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What does this data set describe?

Title:
Geophysical data of field activity W-4-82-NC in California Area 2 Streamer from 01/01/1982 to 08/05/1982
Abstract:
WesternGeco. Geophysical data (navigation, seismic) of field activity W-4-82-NC in California Area 2 Streamer from 01/01/1982 to 08/05/1982, <http://walrus.wr.usgs.gov/infobank/w/w482nc/html/w-4-82-nc.meta.html>.
Supplemental_Information:

Equipment Used -
navigation data directory exists
seismic data directory exists
Notes -
Description of Survey Area 70104: California Area 2 Streamer 1982<br> <p>
Client Name WesternGeco Multiclient<br>
Coordinate Location Antenna Locations<br>
Spheroid Definition - Surveyclarke 1866) 6378206.400 294.9786985<br>
Spheroid Def. - Post Plot Clarke 1866) 6378206.400 294.9786985<br>
Geodetic Datum - Survey NAD 27<br>
Geodetic Datum - Post Plot NAD 27<br>
<p>
Datum Shifts<br>
Projection Type Lambert<br>
Grid System California Zone 3<br>
Grid Units U.S. Survey Feet<br>
Standard Parallels 3704 0.000N 3826 0.000N<br>
Central Meridian 12030 0.000W<br>
Grid Origin 3630 0.000N12030 0.000W<br>
Grid Coordinates at Origin 2000000.00E 0.00N<br>
<p>

Similar information is available for thousands of other USGS/CMG-related Activities.
If known, available are Activity-specific navigation, gravity, magnetics, bathymetry, seismic, and sampling data; track maps; and equipment information; as well as summary overviews, crew lists, and information about analog materials.
If available, access to physical samples is described in the "WR CMG Sample Distribution Policy" at: <http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html>
Primary access to the USGS/CMG Information Bank's digital data, analog data, and metadata is provided through... <http://walrus.wr.usgs.gov/infobank/>
This page accomodates a variety of search approaches (e.g., by platform, by region, by scientist, by equipment type, etc.).
  1. How should this data set be cited?

    U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/>, 20130331, Geophysical data of field activity W-4-82-NC in California Area 2 Streamer from 01/01/1982 to 08/05/1982: U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.

    Online Links:

  2. What geographic area does the data set cover?

    West_Bounding_Coordinate: -124.85092
    East_Bounding_Coordinate: -122.15520
    North_Bounding_Coordinate: 41.95697
    South_Bounding_Coordinate: 36.71375

  3. What does it look like?

  4. Does the data set describe conditions during a particular time period?

    Beginning_Date: 01-Jan-1982
    Ending_Date: 05-Aug-1982
    Currentness_Reference: ground condition

  5. What is the general form of this data set?

  6. How does the data set represent geographic features?

    1. How are geographic features stored in the data set?

      Indirect_Spatial_Reference: California Area 2 Streamer
      This is a Point data set. It contains the following vector data types (SDTS terminology):
      • Point

    2. What coordinate system is used to represent geographic features?

      Horizontal positions are specified in geographic coordinates, that is, latitude and longitude. Latitudes are given to the nearest 0.00001. Longitudes are given to the nearest 0.00001. Latitude and longitude values are specified in Decimal degrees.

      The horizontal datum used is North American Datum of 1927.
      The ellipsoid used is Clarke 1866.
      The semi-major axis of the ellipsoid used is 6378206.4.
      The flattening of the ellipsoid used is 1/294.98.

      Vertical_Coordinate_System_Definition:
      Depth_System_Definition:
      Depth_Datum_Name: Local surface
      Depth_Resolution: 0.1
      Depth_Distance_Units: meters
      Depth_Encoding_Method: Attribute values


  7. How does the data set describe geographic features?

    Entity_and_Attribute_Overview:
    Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
    Entity_and_Attribute_Overview:
    Seismic Shots with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.html>

Who produced the data set?

  1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

  2. Who also contributed to the data set?

  3. To whom should users address questions about the data?

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

Why was the data set created?

These data and information are intended for science researchers, students from elementary through college, policy makers, and general public.

How was the data set created?

  1. From what previous works were the data drawn?

  2. How were the data generated, processed, and modified?

    Date: 08-Jul-2004 (process 1 of 1)
    Navigation Data 
    07/08/2004 mosier name change to w-4-82-nc.051

03/05/2004 clint w-4-82-nc.062
/infobank/programs/time/lines2times/l2t
Global positioning system (GPS) data
Times are faked.

Input was...
02/02/2004 clint w-4-82-nc.061
/infobank/programs/time/lines2times/lines2times
Global positioning system (GPS) data
times are fake

year,day,hr,min,sec,tenths,lat,long,line,shot,easting,northing,depth

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  3. What similar or related data should the user be aware of?

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Unknown, USGS/CMG Information Bank <http://walrus.wr.usgs.gov/infobank/>: U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.

    Online Links:

How reliable are the data; what problems remain in the data set?

  1. How well have the observations been checked?

    Identified as best available version.

  2. How accurate are the geographic locations?

    Unspecified

  3. How accurate are the heights or depths?

    Unspecified

  4. Where are the gaps in the data? What is missing?

    Start and end date/times of data 

    Navigation Data (w-4-82-nc.051 [SINS])
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198201010000001    198201010003082
198201020000001    198201020002027
198201030000001    198201030000133
198201040000001    198201040000507
198201050000001    198201050001046
198201060000001    198201060000484
198201070000001    198201070001165
198201080000001    198201080000500
198201090000001    198201090001271
198201100000001    198201100000448
198201110000001    198201110001339
198201120000001    198201120000437
198201130000001    198201130001530
198201140000001    198201140001323
198201150000001    198201150000462
198201160000001    198201160001519
198201170000001    198201170000451
198201180000001    198201180001567
198201190000001    198201190000549
198201200000001    198201200002010
198201210000001    198201210001084
198201220000001    198201220002159
198201230000001    198201230001183
198201240000001    198201240001427
198201250000001    198201250000389
198201260000001    198201260002140
198201270000001    198201270003433
198201280000001    198201280002406
198201290000001    198201290002061
198201300000001    198201300000245
198201310000001    198201310002410
198202010000001    198202010001164
198202020000001    198202020001029
198202030000001    198202030003056
198202040000001    198202040003089
198202050000001    198202050002373
198202060000001    198202060002139
198202070000001    198202070002014
198202080000001    198202080001334
198202090000001    198202090000426
198202100000001    198202100002326
198202110000001    198202110002430
198202120000001    198202120002518
198202130000001    198202130002299
198202140000001    198202140002305
198202150000001    198202150000579
198202160000001    198202160002158
198202170000001    198202170001430
198202180000001    198202180001420
198202190000001    198202190001473
198202200000001    198202200001460
198202210000001    198202210002234
198202220000001    198202220001395
198202230000001    198202230001412
198202240000001    198202240001543
198202250000001    198202250001438
198202260000001    198202260001245
198202270000001    198202270002417
198202280000001    198202280001243
198203010000001    198203010001205
198203020000001    198203020001250
198203030000001    198203030001220
198203040000001    198203040001158
198203050000001    198203050001384
198203060000001    198203060000385
198203070000001    198203070001084
198203080000001    198203080001100
198203090000001    198203090000560
198203100000001    198203100000580
198203110000001    198203110001033
198203120000001    198203120000379
198203130000001    198203130001244
198203140000001    198203140001049
198203150000001    198203150000560
198203160000001    198203160000547
198203170000001    198203170001030
198203180000001    198203180001030
198203190000001    198203190001029
198203200000001    198203200001486
198203210000001    198203210001435
198203220000001    198203220001040
198203230000001    198203230001082
198203240000001    198203240001093
198203250000001    198203250001080
198203260000001    198203260001080
198203270000001    198203270001459
198203280000001    198203280001133
198203290000001    198203290001093
198203300000001    198203300000570
198203310000001    198203310001150
198204010000001    198204010001189
198204020000001    198204020001581
198204030000001    198204030001088
198204040000001    198204040001051
198204050000001    198204050001269
198204060000001    198204060001249
198204070000001    198204070001253
198204080000001    198204080001480
198204090000001    198204090000564
198204100000001    198204100001207
198204110000001    198204110001250
198204120000001    198204120001237
198204130000001    198204130001254
198204140000001    198204140001337
198204150000001    198204150003009
198204160000001    198204160000121
198204170000001    198204170001420
198204180000001    198204180001356
198204190000001    198204190001354
198204200000001    198204200001346
198204210000001    198204210001472
198204220000001    198204220003338
198204230000001    198204230001459
198204240000001    198204240001495
198204250000001    198204250001521
198204260000001    198204260001266
198204270000001    198204270000381
198204280000001    198204280000432
198204290000001    198204290003070
198204300000001    198204300001010
198205010000001    198205010001035
198205020000001    198205020000508
198205030000001    198205030000325
198205040000001    198205040000340
198205050000001    198205050004415
198205060000001    198205060002530
198205070000001    198205070005457
198205080000001    198205080004534
198205090000001    198205090003353
198205100000001    198205100003126
198205110000001    198205110000249
198205120000001    198205120004307
198205130000001    198205130000449
198205140000001    198205140001071
198205150000001    198205150002420
198205160000001    198205160005292
198205170000001    198205170003130
198205180000001    198205180004273
198205190000001    198205190001480
198205200000001    198205200005030
198205210000001    198205210001145
198205220000001    198205220000460
198205230000001    198205230002240
198205240000001    198205240001380
198205250000001    198205250001566
198205260000001    198205260001365
198205270000001    198205270001260
198205280000001    198205280002037
198205290000001    198205290002021
198205300000001    198205300000267
198205310000001    198205310001235
198206010000001    198206010002028
198206020000001    198206020001294
198206030000001    198206030001160
198206040000001    198206040003292
198206050000001    198206050001260
198206060000001    198206060005140
198206070000001    198206070001299
198206080000001    198206080002122
198206090000001    198206090001241
198206100000001    198206100003464
198206110000001    198206110001039
198206120000001    198206120001022
198206130000001    198206130001060
198206140000001    198206140003060
198206150000001    198206150003481
198206160000001    198206160001020
198206170000001    198206170001000
198206180000001    198206180001150
198206190000001    198206190001003
198206200000001    198206200001287
198206210000001    198206210001463
198206220000001    198206220000193
198206230000001    198206230001085
198206240000001    198206240002452
198206250000001    198206250001167
198206260000001    198206260002287
198206270000001    198206270001105
198206280000001    198206280001549
198206290000001    198206290001059
198206300000001    198206300001180
198207010000001    198207010002325
198207020000001    198207020001495
198207030000001    198207030001150
198207040000001    198207040005045
198207050000001    198207050001280
198207060000001    198207060005420
198207070000001    198207070001151
198207080000001    198207080004046
198207090000001    198207090000494
198207100000001    198207100001303
198207110000001    198207110001267
198207120000001    198207120002290
198207130000001    198207130001330
198207140000001    198207140001043
198207150000001    198207150001295
198207160000001    198207160000123
198207170000001    198207170001521
198207180000001    198207180000094
198207190000001    198207190001284
198207200000001    198207200001240
198207210000001    198207210002025
198207220000001    198207220001359
198207230000001    198207230001446
198207240000001    198207240001398
198207250000001    198207250002030
198207260000001    198207260001444
198207270000001    198207270000241
198207280000001    198207280001453
198207290000001    198207290001100
198207300000001    198207300001032
198207310000001    198207310000457
198208010000001    198208010000480
198208020000001    198208020000420
198208030000001    198208030001050
198208040000001    198208040000510
198208050000001    198208050001018
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Seismic Shots Data (w-4-82-nc.420_051)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198201010000001    198201010003082
198201020000001    198201020002027
198201030000001    198201030000133
198201040000001    198201040000507
198201050000001    198201050001046
198201060000001    198201060000484
198201070000001    198201070001165
198201080000001    198201080000500
198201090000001    198201090001271
198201100000001    198201100000448
198201110000001    198201110001339
198201120000001    198201120000437
198201130000001    198201130001530
198201140000001    198201140001323
198201150000001    198201150000462
198201160000001    198201160001519
198201170000001    198201170000451
198201180000001    198201180001567
198201190000001    198201190000549
198201200000001    198201200002010
198201210000001    198201210001084
198201220000001    198201220002159
198201230000001    198201230001183
198201240000001    198201240001427
198201250000001    198201250000389
198201260000001    198201260002140
198201270000001    198201270003433
198201280000001    198201280002406
198201290000001    198201290002061
198201300000001    198201300000245
198201310000001    198201310002410
198202010000001    198202010001164
198202020000001    198202020001029
198202030000001    198202030003056
198202040000001    198202040003089
198202050000001    198202050002373
198202060000001    198202060002139
198202070000001    198202070002014
198202080000001    198202080001334
198202090000001    198202090000426
198202100000001    198202100002326
198202110000001    198202110002430
198202120000001    198202120002518
198202130000001    198202130002299
198202140000001    198202140002305
198202150000001    198202150000579
198202160000001    198202160002158
198202170000001    198202170001430
198202180000001    198202180001420
198202190000001    198202190001473
198202200000001    198202200001460
198202210000001    198202210002234
198202220000001    198202220001395
198202230000001    198202230001412
198202240000001    198202240001543
198202250000001    198202250001438
198202260000001    198202260001245
198202270000001    198202270002417
198202280000001    198202280001243
198203010000001    198203010001205
198203020000001    198203020001250
198203030000001    198203030001220
198203040000001    198203040001158
198203050000001    198203050001384
198203060000001    198203060000385
198203070000001    198203070001084
198203080000001    198203080001100
198203090000001    198203090000560
198203100000001    198203100000580
198203110000001    198203110001033
198203120000001    198203120000379
198203130000001    198203130001244
198203140000001    198203140001049
198203150000001    198203150000560
198203160000001    198203160000547
198203170000001    198203170001030
198203180000001    198203180001030
198203190000001    198203190001029
198203200000001    198203200001486
198203210000001    198203210001435
198203220000001    198203220001040
198203230000001    198203230001082
198203240000001    198203240001093
198203250000001    198203250001080
198203260000001    198203260001080
198203270000001    198203270001459
198203280000001    198203280001133
198203290000001    198203290001093
198203300000001    198203300000570
198203310000001    198203310001150
198204010000001    198204010001189
198204020000001    198204020001581
198204030000001    198204030001088
198204040000001    198204040001051
198204050000001    198204050001269
198204060000001    198204060001249
198204070000001    198204070001253
198204080000001    198204080001480
198204090000001    198204090000564
198204100000001    198204100001207
198204110000001    198204110001250
198204120000001    198204120001237
198204130000001    198204130001254
198204140000001    198204140001337
198204150000001    198204150003009
198204160000001    198204160000121
198204170000001    198204170001420
198204180000001    198204180001356
198204190000001    198204190001354
198204200000001    198204200001346
198204210000001    198204210001472
198204220000001    198204220003338
198204230000001    198204230001459
198204240000001    198204240001495
198204250000001    198204250001521
198204260000001    198204260001266
198204270000001    198204270000381
198204280000001    198204280000432
198204290000001    198204290003070
198204300000001    198204300001010
198205010000001    198205010001035
198205020000001    198205020000508
198205030000001    198205030000325
198205040000001    198205040000340
198205050000001    198205050004415
198205060000001    198205060002530
198205070000001    198205070005457
198205080000001    198205080004534
198205090000001    198205090003353
198205100000001    198205100003126
198205110000001    198205110000249
198205120000001    198205120004307
198205130000001    198205130000449
198205140000001    198205140001071
198205150000001    198205150002420
198205160000001    198205160005292
198205170000001    198205170003130
198205180000001    198205180004273
198205190000001    198205190001480
198205200000001    198205200005030
198205210000001    198205210001145
198205220000001    198205220000460
198205230000001    198205230002240
198205240000001    198205240001380
198205250000001    198205250001566
198205260000001    198205260001365
198205270000001    198205270001260
198205280000001    198205280002037
198205290000001    198205290002021
198205300000001    198205300000267
198205310000001    198205310001235
198206010000001    198206010002028
198206020000001    198206020001294
198206030000001    198206030001160
198206040000001    198206040003292
198206050000001    198206050001260
198206060000001    198206060005140
198206070000001    198206070001299
198206080000001    198206080002122
198206090000001    198206090001241
198206100000001    198206100003464
198206110000001    198206110001039
198206120000001    198206120001022
198206130000001    198206130001060
198206140000001    198206140003060
198206150000001    198206150003481
198206160000001    198206160001020
198206170000001    198206170001000
198206180000001    198206180001150
198206190000001    198206190001003
198206200000001    198206200001287
198206210000001    198206210001463
198206220000001    198206220000193
198206230000001    198206230001085
198206240000001    198206240002452
198206250000001    198206250001167
198206260000001    198206260002287
198206270000001    198206270001105
198206280000001    198206280001549
198206290000001    198206290001059
198206300000001    198206300001180
198207010000001    198207010002325
198207020000001    198207020001495
198207030000001    198207030001150
198207040000001    198207040005045
198207050000001    198207050001280
198207060000001    198207060005420
198207070000001    198207070001151
198207080000001    198207080004046
198207090000001    198207090000494
198207100000001    198207100001303
198207110000001    198207110001267
198207120000001    198207120002290
198207130000001    198207130001330
198207140000001    198207140001043
198207150000001    198207150001295
198207160000001    198207160000123
198207170000001    198207170001521
198207180000001    198207180000094
198207190000001    198207190001284
198207200000001    198207200001240
198207210000001    198207210002025
198207220000001    198207220001359
198207230000001    198207230001446
198207240000001    198207240001398
198207250000001    198207250002030
198207260000001    198207260001444
198207270000001    198207270000241
198207280000001    198207280001453
198207290000001    198207290001100
198207300000001    198207300001032
198207310000001    198207310000457
198208010000001    198208010000480
198208020000001    198208020000420
198208030000001    198208030001050
198208040000001    198208040000510
198208050000001    198208050001018
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST

  5. How consistent are the relationships among the observations, including topology?

    Unspecified

How can someone get a copy of the data set?

Are there legal restrictions on access or use of the data?

Access_Constraints:
Physical materials are under controlled on-site access.
If available, access to physical samples is described in the "WR CMG Sample Distribution Policy" at: <http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html>
Use_Constraints:
Please recognize the U.S. Geological Survey (USGS) as the source of this information.
Physical materials are under controlled on-site access.
Some USGS information accessed through this means may be preliminary in nature and presented without the approval of the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the responsibility of the user.
This information is not intended for navigational purposes.
Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

  1. Who distributes the data set? (Distributor 1 of 1)

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  2. What's the catalog number I need to order this data set?

    Downloadable Data W-4-82-NC data set <http://walrus.wr.usgs.gov/infobank/w/w482nc/html/w-4-82-nc.meta.html>

  3. What legal disclaimers am I supposed to read?

    Please recognize the U.S. Geological Survey (USGS) as the source of this information.
    Physical materials are under controlled on-site access.
    Some USGS information accessed through this means may be preliminary in nature and presented without the approval of the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the responsibility of the user.
    This information is not intended for navigational purposes.
    Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

  4. How can I download or order the data?

    • Availability in digital form:

Data format: ASCII Size: 2.2
Network links: <http://walrus.wr.usgs.gov/infobank/w/w482nc/html/w-4-82-nc.nav.html>

Data format: ASCII Size: 2.2
Network links: <http://walrus.wr.usgs.gov/infobank/w/w482nc/html/w-4-82-nc.seis.html>

  • Cost to order the data: None

    • Who wrote the metadata?

    Dates:
    Last modified: 31-Mar-2013
    Metadata author:
    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Metadata standard:
    FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/> (FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>)

    Generated by mp version 2.9.13 on Sun Mar 31 08:03:44 2013