[GRASS-user] Raster: r.report vs r.info
Andrew Lewin
andrew.lewin at sympatico.ca
Fri Aug 27 12:11:52 EDT 2010
Hi Everyone,
I am having trouble with creating categories for a raster map (floating point).
I used r.reclass to create a category for my raster (temperature values; floating point). I thought I successfully added categories but when I ran r.report there are no categories; however, when I run r.info for the raster it shows that I have two categories.
Can anyone give me a hand with this problem? The results of the r.report and r.info are below:
r.report:
GRASS 6.4.0RC6 (MacrophytesGIS):~/grass/MacrophytesGIS/PERMANENT > r.report mynatemp4reclass
100%
+-----------------------------------------------------------------------------+
| RASTER MAP CATEGORY REPORT |
|LOCATION: MacrophytesGIS Fri Aug 27 12:00:05 2010|
|-----------------------------------------------------------------------------|
| north: 1N east: 1E |
|REGION south: 0 west: 0 |
| res: 1 res: 1 |
|-----------------------------------------------------------------------------|
|MASK:none |
|-----------------------------------------------------------------------------|
|MAP: Reclass of mynatemp4 in PERMANENT (mynatemp4reclass in PERMANENT) |
|-----------------------------------------------------------------------------|
| Category Information |
|#|description |
|-----------------------------------------------------------------------------|
|*|no data |
+-----------------------------------------------------------------------------+
r.info:
GRASS 6.4.0RC6 (MacrophytesGIS):~/grass/MacrophytesGIS/PERMANENT > r.info mynatemp4reclass
+----------------------------------------------------------------------------+
| Layer: mynatemp4reclass Date: Thu Aug 26 15:25:18 2010 |
| Mapset: PERMANENT Login of Creator: andrewlewin |
| Location: MacrophytesGIS |
| DataBase: /Users/andrewlewin/grass |
| Title: Reclass of mynatemp4 in PERMANENT ( mynatemp4reclass ) |
| Timestamp: none |
|----------------------------------------------------------------------------|
| |
| Type of Map: reclass Number of Categories: 2 |
| Data Type: CELL |
| Rows: 251 |
| Columns: 434 |
| Total Cells: 108934 |
| Projection: Latitude-Longitude |
| N: 82:39:08.872N S: 14:28:55.128N Res: 0:16:17.744 |
| E: 52:28:47.899422W W: 170:21:08.795422W Res: 0:16:17.744 |
| Range of data: min = 1 max = 2 |
| |
| Data Source: |
| Reclassified map based on: |
| Map [mynatemp4] in mapset [PERMANENT] |
| |
| Data Description: |
| generated by r.reclass |
| |
| |
|----------------------------------------------------------------------------|
| Reclassification of [mynatemp4] in mapset [PERMANENT] |
| |
| Category Original categories |
| |
| 1 -20--1 |
| 2 0-29 |
+----------------------------------------------------------------------------+
Cheers,
Andrew
Andrew Lewin
andrew.lewin at sympatico.ca
Founder of Oceans and Coasts Blog
President
Coastal/Marine Spatial Ecologist
Spatial-Conserve Incorporated
Associate
C-FOAM (Canadian Fisheries, Oceans and Aquaculture Management Group)
Telfer School of Management, University of Ottawa
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