[{"awards": "1850988 Teets, Nicholas", "bounds_geometry": ["POLYGON((-64.0844 -64.7651,-64.07249 -64.7651,-64.06058 -64.7651,-64.04867 -64.7651,-64.03676 -64.7651,-64.02485 -64.7651,-64.01294 -64.7651,-64.00103 -64.7651,-63.98912 -64.7651,-63.97721 -64.7651,-63.9653 -64.7651,-63.9653 -64.76798000000001,-63.9653 -64.77086,-63.9653 -64.77374,-63.9653 -64.77662,-63.9653 -64.7795,-63.9653 -64.78238,-63.9653 -64.78526,-63.9653 -64.78814,-63.9653 -64.79101999999999,-63.9653 -64.7939,-63.97721 -64.7939,-63.98912 -64.7939,-64.00103 -64.7939,-64.01294 -64.7939,-64.02485 -64.7939,-64.03676 -64.7939,-64.04867 -64.7939,-64.06058 -64.7939,-64.07249 -64.7939,-64.0844 -64.7939,-64.0844 -64.79101999999999,-64.0844 -64.78814,-64.0844 -64.78526,-64.0844 -64.78238,-64.0844 -64.7795,-64.0844 -64.77662,-64.0844 -64.77374,-64.0844 -64.77086,-64.0844 -64.76798000000001,-64.0844 -64.7651))"], "date_created": "Fri, 03 Jan 2025 00:00:00 GMT", "description": "For this study, larvae were collected every week for the entire summer field season from five sites, four located on Cormorant Island and a fifth site on Humble Island. The dataset contains microhabitat data for each site, as well as the metabolic rate, carbohydrate content, lipid content, and protein content of the larvae collected at those sites for each time point.", "east": -63.9653, "geometry": ["POINT(-64.02485 -64.7795)"], "keywords": "Antarctica; Antarctic Peninsula; Cryosphere; Seasonality", "locations": "Antarctica; Antarctic Peninsula", "north": -64.7651, "nsf_funding_programs": "Antarctic Organisms and Ecosystems", "persons": "Teets, Nicholas; Spacht, Drew; Gantz, Josiah D.; Devlin, Jack; McCabe, Eleanor; Lee, Richard; Denlinger, David", "project_titles": "NSFGEO-NERC: Mechanisms of Adaptation to Terrestrial Antarctica through Comparative Physiology and Genomics of Antarctic and sub-Antarctic Insects", "projects": [{"proj_uid": "p0010203", "repository": "USAP-DC", "title": "NSFGEO-NERC: Mechanisms of Adaptation to Terrestrial Antarctica through Comparative Physiology and Genomics of Antarctic and sub-Antarctic Insects"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": -64.7939, "title": "Fine\u2011scale variation in microhabitat conditions influences physiology and metabolism in an Antarctic insect", "uid": "601865", "west": -64.0844}, {"awards": "1043092 Steig, Eric; 1807522 Jones, Tyler", "bounds_geometry": ["POINT(-112.085 -79.467)"], "date_created": "Thu, 01 Sep 2022 00:00:00 GMT", "description": "We analyzed a continuous record of water-isotope ratios from the West Antarctic Ice Sheet (WAIS) Divide ice core to reveal summer and winter temperature changes through the last 11,000 years. ", "east": -112.085, "geometry": ["POINT(-112.085 -79.467)"], "keywords": "Antarctica; Glaciers/ice Sheet; Glaciers/Ice Sheet; Glaciology; Ice Core; Ice Core Records; Seasonality; Seasonal Temperatures; Temperature; Water Isotopes; West Antarctic Ice Sheet", "locations": "Antarctica; West Antarctic Ice Sheet", "north": -79.467, "nsf_funding_programs": "Antarctic Glaciology; Antarctic Earth Sciences", "persons": "Jones, Tyler R.", "project_titles": "Collaborative Research: Stable Isotopes of Ice in the Transition and Glacial Sections of the WAIS Divide Deep Ice Core; Collaborative Research: Targeted resampling of deep polar ice cores using information theory", "projects": [{"proj_uid": "p0000078", "repository": "USAP-DC", "title": "Collaborative Research: Stable Isotopes of Ice in the Transition and Glacial Sections of the WAIS Divide Deep Ice Core"}, {"proj_uid": "p0010100", "repository": "USAP-DC", "title": "Collaborative Research: Targeted resampling of deep polar ice cores using information theory"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": "WAIS Divide Ice Core", "south": -79.467, "title": "Seasonal temperatures in West Antarctica during the Holocene ", "uid": "601603", "west": -112.085}, {"awards": "1443464 Sowers, Todd", "bounds_geometry": ["POINT(0 -90)"], "date_created": "Wed, 11 Dec 2019 00:00:00 GMT", "description": "The total air content in ice core samples are a fundamental indication of the multitude of processes that impact densification of snow in polar regions. In addition, variations in the elevation of the ice sheet directly control the pressure in the bubble close off region and thereby the total gas content. Attempts to remove the physical factors (temperature, accumulation rate, dust content, seasonality) impacting the total air content could provide a means of assessing variations in the elevation of the South Pole over the last 50,000 years.", "east": 0.0, "geometry": ["POINT(0 -90)"], "keywords": "Air Content; Antarctica; Glaciers/ice Sheet; Glaciers/Ice Sheet; Glaciology; Ice Core Data; Ice Core Records; Snow/ice; Snow/Ice; South Pole; SPICEcore", "locations": "Antarctica; South Pole", "north": -90.0, "nsf_funding_programs": "Antarctic Glaciology", "persons": "Sowers, Todd A.", "project_titles": "Collaborative Research: Inert Gas and Methane Based Climate Records throughout the South Pole Deep Ice Core", "projects": [{"proj_uid": "p0010005", "repository": "USAP-DC", "title": "Collaborative Research: Inert Gas and Methane Based Climate Records throughout the South Pole Deep Ice Core"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": "SPICEcore", "south": -90.0, "title": "South Pole ice core total air content", "uid": "601231", "west": 0.0}, {"awards": "1543031 Ivany, Linda", "bounds_geometry": ["POLYGON((-180 -60,-144 -60,-108 -60,-72 -60,-36 -60,0 -60,36 -60,72 -60,108 -60,144 -60,180 -60,180 -63,180 -66,180 -69,180 -72,180 -75,180 -78,180 -81,180 -84,180 -87,180 -90,144 -90,108 -90,72 -90,36 -90,0 -90,-36 -90,-72 -90,-108 -90,-144 -90,-180 -90,-180 -87,-180 -84,-180 -81,-180 -78,-180 -75,-180 -72,-180 -69,-180 -66,-180 -63,-180 -60))"], "date_created": "Mon, 22 Apr 2019 00:00:00 GMT", "description": "GENESIS global circulation model (GCM) outputs from a middle Eocene simulation parameterized with 2000 ppm pCO2, high obliquity, and no Antarctic ice.", "east": 180.0, "geometry": ["POINT(0 -89.999)"], "keywords": "Antarctica; Atmosphere; Climate Model; Computer Model; Eocene; Genesis; Global Circulation Model; Modeling; Model Output; Seasonality; Temperature", "locations": "Antarctica", "north": -60.0, "nsf_funding_programs": "Antarctic Earth Sciences", "persons": "Judd, Emily", "project_titles": "Seasonality, Summer Cooling, and Calibrating the Approach of the Icehouse in Late Eocene Antarctica", "projects": [{"proj_uid": "p0010025", "repository": "USAP-DC", "title": "Seasonality, Summer Cooling, and Calibrating the Approach of the Icehouse in Late Eocene Antarctica"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": -90.0, "title": "NetCDF outputs from middle Eocene climate simulation using the GENESIS global circulation model", "uid": "601175", "west": -180.0}, {"awards": "1543031 Ivany, Linda", "bounds_geometry": ["POLYGON((-57 -64,-56.9 -64,-56.8 -64,-56.7 -64,-56.6 -64,-56.5 -64,-56.4 -64,-56.3 -64,-56.2 -64,-56.1 -64,-56 -64,-56 -64.05,-56 -64.1,-56 -64.15,-56 -64.2,-56 -64.25,-56 -64.3,-56 -64.35,-56 -64.4,-56 -64.45,-56 -64.5,-56.1 -64.5,-56.2 -64.5,-56.3 -64.5,-56.4 -64.5,-56.5 -64.5,-56.6 -64.5,-56.7 -64.5,-56.8 -64.5,-56.9 -64.5,-57 -64.5,-57 -64.45,-57 -64.4,-57 -64.35,-57 -64.3,-57 -64.25,-57 -64.2,-57 -64.15,-57 -64.1,-57 -64.05,-57 -64))"], "date_created": "Mon, 22 Apr 2019 00:00:00 GMT", "description": "Serially-sampled high-resolution oxygen isotope data from middle Eocene (~42 Ma) bivalves preserved within the La Meseta Formation, Seymour Island, Antarctica.", "east": -56.0, "geometry": ["POINT(-56.5 -64.25)"], "keywords": "Antarctica; Biota; Bivalves; Cucullaea; Eocene; Glaciers/ice Sheet; Glaciers/Ice Sheet; Isotope Data; La Meseta Formation; Mass Spectrometer; Mass Spectrometry; Oxygen Isotope; Paleotemperature; Retrotapes; Seasonality; Seymour Island", "locations": "Seymour Island; Antarctica; La Meseta Formation", "north": -64.0, "nsf_funding_programs": "Antarctic Earth Sciences", "persons": "Judd, Emily", "project_titles": "Seasonality, Summer Cooling, and Calibrating the Approach of the Icehouse in Late Eocene Antarctica", "projects": [{"proj_uid": "p0010025", "repository": "USAP-DC", "title": "Seasonality, Summer Cooling, and Calibrating the Approach of the Icehouse in Late Eocene Antarctica"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": -64.5, "title": "Oxygen isotope data from serially sampled Eocene bivalves from the La Meseta Fm., Seymour Island, Antarctica", "uid": "601174", "west": -57.0}, {"awards": "1543031 Ivany, Linda", "bounds_geometry": ["POLYGON((-57 -64,-56.9 -64,-56.8 -64,-56.7 -64,-56.6 -64,-56.5 -64,-56.4 -64,-56.3 -64,-56.2 -64,-56.1 -64,-56 -64,-56 -64.05,-56 -64.1,-56 -64.15,-56 -64.2,-56 -64.25,-56 -64.3,-56 -64.35,-56 -64.4,-56 -64.45,-56 -64.5,-56.1 -64.5,-56.2 -64.5,-56.3 -64.5,-56.4 -64.5,-56.5 -64.5,-56.6 -64.5,-56.7 -64.5,-56.8 -64.5,-56.9 -64.5,-57 -64.5,-57 -64.45,-57 -64.4,-57 -64.35,-57 -64.3,-57 -64.25,-57 -64.2,-57 -64.15,-57 -64.1,-57 -64.05,-57 -64))"], "date_created": "Mon, 22 Apr 2019 00:00:00 GMT", "description": "Serially-sampled high-resolution organic carbon isotope data from middle Eocene (~42 Ma) driftwood preserved within the La Meseta Formation, Seymour Island, Antarctica.", "east": -56.0, "geometry": ["POINT(-56.5 -64.25)"], "keywords": "Antarctica; Carbon Isotopes; Driftwood; Eocene; Geochemistry; Geochronology; Isotope Data; La Meseta Formation; Mass Spectrometer; Mass Spectrometry; Organic Carbon Isotopes; Seasonality; Seymour Island; Wood", "locations": "La Meseta Formation; Antarctica; Seymour Island", "north": -64.0, "nsf_funding_programs": "Antarctic Earth Sciences", "persons": "Judd, Emily", "project_titles": "Seasonality, Summer Cooling, and Calibrating the Approach of the Icehouse in Late Eocene Antarctica", "projects": [{"proj_uid": "p0010025", "repository": "USAP-DC", "title": "Seasonality, Summer Cooling, and Calibrating the Approach of the Icehouse in Late Eocene Antarctica"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": -64.5, "title": "Organic carbon isotope data from serially sampled Eocene driftwood from the La Meseta Fm., Seymour Island, Antarctica", "uid": "601173", "west": -57.0}]

Help on the Results MapX

This window can be dragged by its header, and can be resized from the bottom right corner.

The Results Map and the Results Table

The Results Map displays the centroids of the geographic bounds of all the results returned by the search.
Results that are displayed in the current map view will be highlighted in blue and brought to the top of the Results Table.
As the map is panned or zoomed, the highlighted rows in the table will update.
If you click on a centroid on the map, it will turn yellow and display a popup with details for that project/dataset - including a link to the landing page. The bounds for the project(s)/dataset(s) selected will be displayed in red. The selected result(s) will be highlighted in red and brought to the top of the table.
The default table sorting order is: Selected, Visible, Date (descending), but this can be changed by clicking on column headers in the table.
Selecting Show on Map for an individual row will both display the geographic bounds for that result on a mini map, and also display the bounds and highlight the centroid on the Results Map.
Clicking the 'Show boundaries' checkbox at the top of the Results Map will display all the bounds for the filtered results.

Defining a search area on the Results Map

If you click on the Rectangle or Polygon icons in the top right of the Results Map, you can define a search area which will be added to any other search criteria already selected.
After you have drawn a polygon, you can edit it using the Edit Geometry dropdown in the search form at the top.
Clicking Clear in the map will clear any drawn polygon.
Clicking Search in the map, or Search on the form will have the same effect.
The returned results will be any projects/datasets with bounds that intersect the polygon.
Use the Exclude project/datasets checkbox to exclude any projects/datasets that cover the whole Antarctic region.

Viewing map layers on the Results Map

Clicking the Layers button - the blue square in the top left of the Results Map - will display a list of map layers you can add or remove from the currently displayed map view.

Search USAP-DC Datasets

Free Text Search

Title (free text)

Science Program

Person

Award

NSF Funding Program

Spatial Bounds of Data Use the Results Map below to draw a polygon over the required search area, or edit the WKT geometry here:

Any WKT polygon, with longitudes in a 0-360 ° range. Example: Ross Sea is between 160 and 210. Read about the WKT format here.

Exclude datasets that cover the whole Antarctic from map-based search

6 record(s) found

To sort the table of search results, click the header of the column you wish to search by. To sort by multiple columns, hold down the shift key whilst selecting the sort columns in order.

Dataset Title/Abstract/Map	NSF Award(s)	Date Created	PIs / Scientists	Project Links	Abstract	Bounds Geometry	Geometry	Selected	Visible
Fine‑scale variation in microhabitat conditions influences physiology and metabolism in an Antarctic insect	1850988	2025-01-03	Teets, Nicholas; Spacht, Drew; Gantz, Josiah D.; Devlin, Jack; McCabe, Eleanor; Lee, Richard; Denlinger, David	NSFGEO-NERC: Mechanisms of Adaptation to Terrestrial Antarctica through Comparative Physiology and Genomics of Antarctic and sub-Antarctic Insects	For this study, larvae were collected every week for the entire summer field season from five sites, four located on Cormorant Island and a fifth site on Humble Island. The dataset contains microhabitat data for each site, as well as the metabolic rate, carbohydrate content, lipid content, and protein content of the larvae collected at those sites for each time point.	["POLYGON((-64.0844 -64.7651,-64.07249 -64.7651,-64.06058 -64.7651,-64.04867 -64.7651,-64.03676 -64.7651,-64.02485 -64.7651,-64.01294 -64.7651,-64.00103 -64.7651,-63.98912 -64.7651,-63.97721 -64.7651,-63.9653 -64.7651,-63.9653 -64.76798000000001,-63.9653 -64.77086,-63.9653 -64.77374,-63.9653 -64.77662,-63.9653 -64.7795,-63.9653 -64.78238,-63.9653 -64.78526,-63.9653 -64.78814,-63.9653 -64.79101999999999,-63.9653 -64.7939,-63.97721 -64.7939,-63.98912 -64.7939,-64.00103 -64.7939,-64.01294 -64.7939,-64.02485 -64.7939,-64.03676 -64.7939,-64.04867 -64.7939,-64.06058 -64.7939,-64.07249 -64.7939,-64.0844 -64.7939,-64.0844 -64.79101999999999,-64.0844 -64.78814,-64.0844 -64.78526,-64.0844 -64.78238,-64.0844 -64.7795,-64.0844 -64.77662,-64.0844 -64.77374,-64.0844 -64.77086,-64.0844 -64.76798000000001,-64.0844 -64.7651))"]	["POINT(-64.02485 -64.7795)"]	false	false
Seasonal temperatures in West Antarctica during the Holocene	1043092 1807522	2022-09-01	Jones, Tyler R.	Collaborative Research: Stable Isotopes of Ice in the Transition and Glacial Sections of the WAIS Divide Deep Ice Core Collaborative Research: Targeted resampling of deep polar ice cores using information theory	We analyzed a continuous record of water-isotope ratios from the West Antarctic Ice Sheet (WAIS) Divide ice core to reveal summer and winter temperature changes through the last 11,000 years.	["POINT(-112.085 -79.467)"]	["POINT(-112.085 -79.467)"]	false	false
South Pole ice core total air content	1443464	2019-12-11	Sowers, Todd A.	Collaborative Research: Inert Gas and Methane Based Climate Records throughout the South Pole Deep Ice Core	The total air content in ice core samples are a fundamental indication of the multitude of processes that impact densification of snow in polar regions. In addition, variations in the elevation of the ice sheet directly control the pressure in the bubble close off region and thereby the total gas content. Attempts to remove the physical factors (temperature, accumulation rate, dust content, seasonality) impacting the total air content could provide a means of assessing variations in the elevation of the South Pole over the last 50,000 years.	["POINT(0 -90)"]	["POINT(0 -90)"]	false	false
NetCDF outputs from middle Eocene climate simulation using the GENESIS global circulation model	1543031	2019-04-22	Judd, Emily	Seasonality, Summer Cooling, and Calibrating the Approach of the Icehouse in Late Eocene Antarctica	GENESIS global circulation model (GCM) outputs from a middle Eocene simulation parameterized with 2000 ppm pCO2, high obliquity, and no Antarctic ice.	["POLYGON((-180 -60,-144 -60,-108 -60,-72 -60,-36 -60,0 -60,36 -60,72 -60,108 -60,144 -60,180 -60,180 -63,180 -66,180 -69,180 -72,180 -75,180 -78,180 -81,180 -84,180 -87,180 -90,144 -90,108 -90,72 -90,36 -90,0 -90,-36 -90,-72 -90,-108 -90,-144 -90,-180 -90,-180 -87,-180 -84,-180 -81,-180 -78,-180 -75,-180 -72,-180 -69,-180 -66,-180 -63,-180 -60))"]	["POINT(0 -89.999)"]	false	false
Oxygen isotope data from serially sampled Eocene bivalves from the La Meseta Fm., Seymour Island, Antarctica	1543031	2019-04-22	Judd, Emily	Seasonality, Summer Cooling, and Calibrating the Approach of the Icehouse in Late Eocene Antarctica	Serially-sampled high-resolution oxygen isotope data from middle Eocene (~42 Ma) bivalves preserved within the La Meseta Formation, Seymour Island, Antarctica.	["POLYGON((-57 -64,-56.9 -64,-56.8 -64,-56.7 -64,-56.6 -64,-56.5 -64,-56.4 -64,-56.3 -64,-56.2 -64,-56.1 -64,-56 -64,-56 -64.05,-56 -64.1,-56 -64.15,-56 -64.2,-56 -64.25,-56 -64.3,-56 -64.35,-56 -64.4,-56 -64.45,-56 -64.5,-56.1 -64.5,-56.2 -64.5,-56.3 -64.5,-56.4 -64.5,-56.5 -64.5,-56.6 -64.5,-56.7 -64.5,-56.8 -64.5,-56.9 -64.5,-57 -64.5,-57 -64.45,-57 -64.4,-57 -64.35,-57 -64.3,-57 -64.25,-57 -64.2,-57 -64.15,-57 -64.1,-57 -64.05,-57 -64))"]	["POINT(-56.5 -64.25)"]	false	false
Organic carbon isotope data from serially sampled Eocene driftwood from the La Meseta Fm., Seymour Island, Antarctica	1543031	2019-04-22	Judd, Emily	Seasonality, Summer Cooling, and Calibrating the Approach of the Icehouse in Late Eocene Antarctica	Serially-sampled high-resolution organic carbon isotope data from middle Eocene (~42 Ma) driftwood preserved within the La Meseta Formation, Seymour Island, Antarctica.	["POLYGON((-57 -64,-56.9 -64,-56.8 -64,-56.7 -64,-56.6 -64,-56.5 -64,-56.4 -64,-56.3 -64,-56.2 -64,-56.1 -64,-56 -64,-56 -64.05,-56 -64.1,-56 -64.15,-56 -64.2,-56 -64.25,-56 -64.3,-56 -64.35,-56 -64.4,-56 -64.45,-56 -64.5,-56.1 -64.5,-56.2 -64.5,-56.3 -64.5,-56.4 -64.5,-56.5 -64.5,-56.6 -64.5,-56.7 -64.5,-56.8 -64.5,-56.9 -64.5,-57 -64.5,-57 -64.45,-57 -64.4,-57 -64.35,-57 -64.3,-57 -64.25,-57 -64.2,-57 -64.15,-57 -64.1,-57 -64.05,-57 -64))"]	["POINT(-56.5 -64.25)"]	false	false

USAP-DC

U.S. ANTARCTIC PROGRAM DATA CENTER

The Results Map and the Results Table

Defining a search area on the Results Map

Viewing map layers on the Results Map

Search USAP-DC Datasets

To sort the table of search results, click the header of the column you wish to search by. To sort by multiple columns, hold down the shift key whilst selecting the sort columns in order.