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@@ -86,7 +86,7 @@ r.colors srtmv3_resamp10m color=elevation
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<h3>Import of WorldClim data</h3>
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-Import of a subset from WorldClim <a href="http://worldclim.org/current">Bioclim data set</a>,
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+Import of a subset from WorldClim <a href="http://worldclim.org/bioclim">Bioclim data set</a>,
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to be reprojected to current location projection (North Carolina sample dataset).
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Different resolutions are available, in this example we use the 2.5 arc-minutes
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resolution data. During import, we spatially subset the world data to the
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@@ -94,9 +94,10 @@ North Carolina region using the <em>extent</em> parameter:
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<div class="code"><pre>
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# download selected Bioclim data (2.5 arc-minutes resolution)
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+# optionally tiles are available for the 30 arc-sec resolution
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wget http://biogeo.ucdavis.edu/data/climate/worldclim/1_4/grid/cur/bio_2-5m_bil.zip
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-# extract BIO1 from package:
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+# extract BIO1 from package (BIO1 = Annual Mean Temperature):
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unzip bio_2-5m_bil.zip bio1.bil bio1.hdr
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# prior to import, fix broken WorldClim extent using GDAL tool
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@@ -110,6 +111,7 @@ g.region -d res=4000 -ap
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r.import input=bio1_fixed.tif output=bioclim01 resample=bilinear \
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extent=region resolution=region -n
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+# temperature data are in °C * 10
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r.info bioclim01
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r.univar -e bioclim01
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</pre></div>
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