Global Rural-Urban Mapping Project, Version 1 (GRUMPv1): National Identifier Grid
Entry ID: CIESIN_SEDAC_GRUMPv1_NATIDEN

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Summary
Abstract: The Global Rural-Urban Mapping Project, Version 1 (GRUMPv1) consists of estimates of human population for the years 1990, 1995, and 2000 by 30 arc-second (1km) grid cells and associated datasets dated circa 2000. National Identifier Grid is derived from the land area grid to create a raster surface where pixels (cells) that cover the same nation or territory have the same value. Note that the ... View entire text

Purpose: To permit the summation of population values by country/territory and, in combination with other data layers, the summation of population values by irregular areas represented in the other data layers and country/territory.
Related URL
Description: Data download page.

Description: Refine your granule search with ECHO's next generation Earth Science discovery tool (Reverb) using information from this record.
Geographic Coverage
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Spatial coordinates   
  N: 62.0   S: 62.0   E: -149.0   W: -149.0

Data Set Citation
Dataset Originator/Creator: Nenana Ice Classic
Dataset Title: Nenana Ice Classic: Tanana River Ice Annual Breakup Dates
Dataset Release Place: Boulder, CO U.S.A.
Dataset Publisher: National Snow and Ice Data Center (NSIDC)
Online Resource: http://nsidc.org/data/nsidc-0064.html
Temporal Coverage
Start Date: 1987-07-01
Stop Date: 2008-12-31
Data Resolution
Latitude Resolution: 0.25 deg
Longitude Resolution: 0.25 deg
Horizontal Resolution Range: 10 km - < 50 km or approximately .09 degree - < .5 degree
Temporal Resolution: monthly
Temporal Resolution Range: Monthly - < Annual
Data Set Progress
PLANNED
Originating Center
Data Center
Goddard Earth Sciences Data and Information Services Center (formerly Goddard DAAC), Global Change Data Center, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA Supplemental Info
Data Center URL: http://disc.gsfc.nasa.gov/

Data Center Personnel
Name: GES DISC HELP DESK SUPPORT GROUP
Phone: 301-614-5224
Fax: 301-614-5268
Email: gsfc-help-disc at lists.nasa.gov
Contact Address:
Goddard Earth Sciences Data and Information Services Center
Code 610.2
NASA Goddard Space Flight Center
City: Greenbelt
Province or State: MD
Postal Code: 20771
Country: USA
Distribution
Distribution Media: FTP/HTTP
Distribution Size: 4 MB
Distribution Format: HDF-EOS5
Fees: None
Personnel
Role: DIF AUTHOR
Phone: 301-614-5705
Fax: 301-614-5268
Email: Andrey.Savtchenko at nasa.gov
Contact Address:
Distributed Active Archive Center Global Change Data Center
Code 610.2
NASA Goddard Space Flight Center
City: Greenbelt
Province or State: MD
Postal Code: 20771
Country: USA
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2012-05-30
Last DIF Revision Date: 2013-05-14

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