filename: parca1206.zip
creation date: 9/12/01

How to extract this file (parca1206.zip):
-----------------------------------------
1. obtain and install winzip
2. copy the file (parca1206.zip) to your desktop
3. right click on the file, extract to c:\windows\desktop\parca1206
4. double-click on parca_2001.apr


ArcView 3.2a (Windows) project file: parca_2001.apr
ArcView extensions needed: 3D Analyst V. 1.0a; Spatial Analyst V. 2.0, JPEG

The themes in this project file were used in the following papers:

Accumulation Map for the Greenland Ice Sheet: 1971-1990, GRL, 
Vol. 28(15):2967-2970, Aug. 1, 2001.

Themes used:
nbmen5 - 3x3 mean filter of corrected accumulation (used in above paper)
krig2_ca - corrected accumulation
finlatlon.shp - lat lon shape file
orcoast.shp - Ohmura and Reeh accumulation
1-3000cont.shp - 1000, 2000, and 3000 m contours from NSIDC elevation data
hill - hill shade from NSIDC elevation data
ctour5.shp - contours of accumulation corrected
krig2_cva - kriging variance  (used in above paper)
maskor - Ohmura and Reeh island mask


Accumulation over the Greenland ice sheet from historical and recent records, 
JGR, in press, 2001. 

Themes used:
nbmen6 - 3x3 mean filter of uncorrected accumulation (used in above paper)
nbmen7 - 3x3 mean filter of uncorrected accumulation - OR (used in paper)
krig2_ua - uncorrected accumulation
finlatlon.shp - lat lon shape file
orcoast.shp - Ohmura and Reeh accumulation
1-3000cont.shp - 1000, 2000, and 3000 m contours from NSIDC elevation data
ctour4.shp - contours of accumulation uncorrected
krig2_cva - kriging variance 
maskor - Ohmura and Reeh island mask
or - Ohmura and Reeh accumulation


-Ray Brice, 9/12/01, ray@hwr.arizona.edu