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68 Titles Match Your Query
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1. NEFSC Aerial Survey - Summer 1995 [seamap109]   PARENT METADATA
This aerial survey was flown in conjunction with shipboard surveys being conducted during the same time frame. The R/V Abel-J was chartered to conduct line transect surveys offshore from ...


2. NEFSC Aerial Survey - Summer 1998 [seamap113]   PARENT METADATA
Platform: NOAA 57 Twin Otter Aircraft Dates: July 18 - August 21 1998 Location: Inshore areas from 38° north Latitude on the US east coast to Cape Breton Island, Nova Scotia, Canada This ...


3. NMML Harbor Porpoise Aerial Survey, Alaska Peninsula, Replicate 1, 1992 [seamap135]   PARENT METADATA
On 6 July to 9 August 1992, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey off the south side of the Alaska Peninsula. ...


4. NMML Harbor Porpoise Aerial Survey, Alaska Peninsula, Replicate 2, 1992 [seamap136]   PARENT METADATA
On 6 July to 9 August 1992, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey off the south side of the Alaska Peninsula. ...


5. NMML Harbor Porpoise Aerial Survey, Bristol Bay, Replicate 1, 1991 [seamap128]   PARENT METADATA
From 4 to 13 August 1991, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey throughout the coastal waters of Bristol ...


6. NMML Harbor Porpoise Aerial Survey, Bristol Bay, Replicate 2, 1991 [seamap129]   PARENT METADATA
From 4 to 13 August 1991, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey throughout the coastal waters of Bristol ...


7. NMML Harbor Porpoise Aerial Survey, Bristol Bay, Replicate 3, 1991 [seamap130]   PARENT METADATA
From 4 to 13 August 1991, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey throughout the coastal waters of Bristol ...


8. NMML Harbor Porpoise Aerial Survey, Cook Inlet, 1991 [seamap131]   PARENT METADATA
On 1 and 2 August 1991, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey throughout the coastal waters of Cook Inlet. ...


9. NMML Harbor Porpoise Aerial Survey, Kodiak Island, Replicate 3, 1992 [seamap134]   PARENT METADATA
On 6 July to 9 August 1992, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey off Kodiak Island. Employing a Twin ...


10. NMML Harbor Porpoise Aerial Survey, SE Alaska, 1991 [seamap142]   PARENT METADATA
On 15 August 1991, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey of waters off southeastern Alaska. A Twin Otter ...


11. NMML Harbor Porpoise Aerial Survey, SE Alaska, Replicate 1, 1993 [seamap139]   PARENT METADATA
On 1 to 26 June 1993, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey from Prince William Sound to Dixon Entrance. ...


12. NMML Harbor Porpoise Aerial Survey, SE Alaska, Replicate 2, 1993 [seamap140]   PARENT METADATA
On 1 to 26 June 1993, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey from Prince William Sound to Dixon Entrance. ...


13. NMML Harbor Porpoise Aerial Survey, SE Alaska, Replicate 3, 1993 [seamap141]   PARENT METADATA
On 1 to 26 June 1993, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey from Prince William Sound to Dixon Entrance. ...


14. NMML Small Cetacean (coastal) Aerial Survey 1998, Gulf of Alaska [seamap116]   PARENT METADATA
Researchers from NMML's Cetacean Assessment and Ecology Program conducted the line transect aerial surveys for harbor porpoise and Dall's porpoise from 27 May to 28 July 1998 in the Gulf ...


15. NMML Small Cetacean (coastal) Aerial Survey 1999, Gulf of Alaska [seamap117]   PARENT METADATA
The National Marine Mammal Laboratory (NMML) conducted an aerial survey for small cetaceans from 5 June to 4 July 1999 in Bristol Bay and along southwestern Alaska Peninsula (out to the ...


16. AGASEA Ice Thickness Profile Data from the Amundsen Sea Embayment, Antarctica [NSIDC-0517]
This data set contains line-based radar-derived ice thickness and bed elevation data, collected as part of the Airborne Geophysical Survey of the Amundsen Embayment (AGASEA) expedition, which took ...


17. Aeromagnetic and gravity data of the Central Transantarctic Mountains [nsf0232042]
Near complete coverage of the East Antarctic shield by ice hampers geological study of crustal architecture important for understanding global tectonic and climate history. Limited exposures ...


18. Bedrock topography over the entire drainage basin of the Astrolabe outlet glacier, Terre Ad?lie Sector, Antarctica [1053_1_IPEV_FR]
All these data over the Astrolabe Glacier have been collected in the framework of a better understanding of the specific dynamics of outlet glaciers in Antarctica. The major set is represented by ...


19. CLASIC07 PALS Backscatter Data V001 [CL07PLBK_1]
This data set contains backscatter data obtained by the Passive Active L-band System (PALS) microwave aircraft radar instrument as part of the Cloud and Land Surface Interaction Campaign 2007 (CLASIC07).


20. CLASIC07 PALS Brightness Temperature Data V001 [CL07PLTB_1]
This data set contains brightness temperature data obtained by the Passive Active L-band System (PALS) microwave aircraft radiometer instrument as part of the Cloud and Land Surface Interaction Campaign ...


21. Canada Maritimes Regional Cetacean Sightings (OBIS Canada) [obis.marwhale]   PARENT METADATA
This is an OBIS formatted version of the Canadian government's Department of Fisheries and Oceans Maritimes Region database for visual sightings of cetaceans (e.g. whales, dolphins and porpoises) ...


22. Collaborative Research: IPY: GAMBIT: Gamburtsev Aerogeophysical Mapping of Bedrock and Ice Targets - AGAP_GAMBIT [AGAP_GAMBIT]
This award supported an aerogeophysical study of the Gamburtsev Subglacial Mountains (GSM), a Texas-sized mountain range buried beneath the ice sheets of East Antarctica. The project would perform ...


23. Digital Terrain Data Sets for Alaska, USGS [EARTH_LAND_USGS_DEM_AK1]
This data set contains up to nine types of digital elevation data: 1-1 degree blocks, 2-1 degree x 3 degree mosaic of elevation (latitude/longitude coordinate system), 3-1 ...


24. Dynamics of Ice Streams: A Physical Statistical Approach [Cressie_0229292]
Ice streams are believed to play a major role in determining the response of their parent ice sheet to climate change, and in determining global sea level by serving as regulators ...


25. IPY: Collaborative Proposal: Constraining the Mass-Balance Deficit of the Amundsen Coast's Glaciers [Gogineni_0631994]
This award supports a project to gather data to better understand the mass balance of the West Antarctic Ice Sheet, in the Pine Island and Thwaites region, through the combination of radar altimetry ...


26. IceBridge ATM L1B Elevation and Return Strength V002 [ILATM1B_002]
This data set contains spot elevation measurements of Arctic and Antarctic sea ice, and Greenland, Antarctic Peninsula, and West Antarctic region ice surface acquired using the NASA Airborne Topographic ...


27. IceBridge ATM L1B Qfit Elevation and Return Strength V001 [ILATM1B_1]
IceBridge ATM L1B Qfit Elevation and Return Strength


28. IceBridge ATM L2 Icessn Elevation, Slope, and Roughness V002 [ILATM2_002]
This data set contains resampled and smoothed elevation measurements of Arctic and Antarctic sea ice, and Greenland, Antarctic Peninsula, and West Antarctic region land ice surface acquired using ...


29. IceBridge ATM L4 Surface Elevation Rate of Change V001 [IDHDT4_001]
This data set contains surface elevation rate of change measurements derived from IceBridge and Pre-IceBridge Airborne Topographic Mapper (ATM) widescan elevation measurements data (ILATM1B) for Arctic ...


30. IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles V002 [IRACC1B_002]
This data set contains radar echograms taken over Greenland and Antarctica using the Center for Remote Sensing of Ice Sheets (CReSIS) Accumulation Radar instrument. The data were collected as part ...


31. IceBridge Merged Photon Counting Lidar/Profiler L4 Surface Slope and Elevations V001 [ILSNP4_001]
This data set contains geolocated surface elevation measurements captured over Antarctica using the Sigma Space Mapping Photon Counting Lidar and Riegl Laser Altimeter. The data were collected by ...


32. IceBridge Mission Flight Reports [IFLTRPT]
The IceBridge Mission Flight Reports data set contains flight reports from NASA Operation IceBridge Greenland, Arctic, Antarctic, and Alaska missions. Flight reports contain information on region, ...


33. IceBridge Narrow Swath ATM L1B Elevation and Return Strength V002 [ILNSA1B_002]
This data set contains spot elevation measurements of Greenland, Arctic, and Antarctic sea ice acquired using the NASA Airborne Topographic Mapper (ATM) 4CT3 narrow scan instrumentation. The data ...


34. IceBridge Narrow Swath ATM L1B Qfit Elevation and Return Strength V001 [ILNSA1B_1]
IceBridge Narrow Swath ATM L1B Qfit Elevation and Return Strength


35. IceBridge Photon Counting Lidar L1B Subset Geolocated Photon Elevations V001 [ILSNP1B_001]
This data set contains nadir photon counting data captured over Antarctica using the Sigma Space photon counting lidar. Position and orientation data are included. The data were collected by scientists ...


36. IceBridge Photon Counting Lidar L1B Unclassified Geolocated Photon Elevations V001 [ILSIG1B_1]
This data set contains geolocated elevations captured over Antarctica using the Sigma Space photon counting lidar. The data were collected by scientists working on the International Collaborative ...


37. IceBridge Riegl Laser Altimeter L2 Geolocated Surface Elevation Triplets V001 [ILUTP2_001]
IceBridge Riegl Laser Altimeter L2 Geolocated Surface Elevation Triplets


38. Locations of Seals in Patagonian Large Marine Ecosystem (OBIS South America, ARGENTINA (AR-OBIS) SOUTHWEST ATLANTIC) [OBIS.Patagonia_Seals]   CHILD METADATA
Distribution of three species of pinnipeds that breed along the Patagonian coast of Argentina and Chile. Coastal and at sea locations of South American ...


39. Millennially averaged accumulation rates for the Lake Vostok region inferred from deep internal layers [Vostok_accum]
The depths of radar-detected internal layers can be used to infer the spatial variability of accumulation rates. Here we infer accumulation rates from three radar layers (26, 35 and 41ka old) in the ...


40. Modeled radar attenuation-rate profile at the Vostok 5G ice-core site [Vostok_atten]
The modeled radar attenuation-rate profile presented here shows the predicted contributions from pure ice and impurities to radar attenuation at the Vostok 5G ice-core site, as well as the total attenuation ...


41. NMML Harbor porpoise Aerial Survey, Kodiak Island, Replicate 1, 1992 [seamap132]   PARENT METADATA
On 6 July to 9 August 1992, as part of a larger study, Alaska harbor porpoise (Phocoena phocoena) abundance was investigated during an aerial survey off Kodiak Island. Employing a Twin ...


42. National Petroleum Reserve Alaska: Aerial Gamma Ray and Magnetic Survey data; USGS [EARTH_INT_USGS_NPRA_GAMMA_MAG1]
The National Petroleum Reserve in Alaska (NPRA) is located in the primitive wilderness of Alaska's North Slope. The U.S. Geological Survey (USGS) began some geological surveying in this ...


43. New Zealand Geomagnetic Database [GNS_GD]
The New Zealand Geomagnetic Database documents the short-term and long-term fluctuations in the Earth's regional (New Zealand) magnetic field, including induction and diurnal effects. ...


44. Pre-IceBridge ATM L1B Qfit Elevation and Return Strength V001 [BLATM1B_001]
The NASA Pre-IceBridge ATM Level-1B Qfit Elevation and Return Strength (BLATM1B) data set contains spot elevation measurements of Arctic, Greenland, and Antarctic sea ice and ice surface acquired ...


45. SMAPVEX08 PALS Backscatter Data V001 [SV08PLBK_1]
This data set contains backscatter data obtained by the Passive Active L-band System (PALS) microwave aircraft radar instrument as part of the Soil Moisture Active Passive Validation Experiment 2008 ...


46. SMAPVEX08 PALS Brightness Temperature Data V001 [SV08PLTB_1]
This data set contains brightness temperatures obtained by the Passive Active L-band System (PALS) microwave aircraft radiometer instrument as part of the Soil Moisture Active Passive Validation Experiment ...


47. Subglacial Lakes and the Onset of Ice Streaming: Recovery Lakes [bell_0636883]
This award support a project to study the role that subglacial water plays in the overall stability of major ice sheets.


48. Understanding the Boundary Conditions of the Lake Vostok Environment: A Site Survey for Future Work [LVS]   CHILD METADATA
Abstract This project with funding provided by the Office of Polar Programs under the Life in Extreme Environments (LExEn) Program, includes a geophysical study of Lake Vostok, ...


49. CLASIC07 PALS Backscatter Data V001 [CL07PLBK]
This data set contains backscatter data obtained by the Passive Active L-band System (PALS) microwave aircraft radar instrument as part of the Cloud and Land Surface Interaction Campaign 2007 (CLASIC07).


50. CLASIC07 PALS Brightness Temperature Data V001 [CL07PLTB]
This data set contains brightness temperature data obtained by the Passive Active L-band System (PALS) microwave aircraft radiometer instrument as part of the Cloud and Land Surface Interaction Campaign ...


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