中国范围的DEM栅格数据

<PAMDataset> <Metadata /> <Metadata domain="Esri"> <MDI key="PyramidResamplingType">NEAREST</MDI> </Metadata> <PAMRasterBand band="1"> <Histograms> <HistItem> <HistMin>-268</HistMin> <HistMax>8405</HistMax> <BucketCount>256</BucketCount> <IncludeOutOfRange>1</IncludeOutOfRange> <Approximate>0</Approximate> <HistCounts>2|0|0|1275|1245|1300|1214|135390|611412|450316|251222|284066|323144|252229|212062|204036|211399|217208|212097|201812|194938|182560|171517|168919|163600|159135|152013|144899|143077|139662|136049|191258|163060|159759|190686|201659|198170|216201|241487|210474|205955|198287|198321|202011|189526|181907|184394|187154|166955|142526|129886|117193|106692|95364|88496|79646|73224|69089|64212|58984|55963|54191|53841|53325|49059|47407|45038|41994|41376|38392|36190|33931|31992|30013|28126|26247|24627|23515|24632|22047|21752|21769|21372|21092|20523|20986|37470|47942|46178|38115|31926|28339|27791|26561|27005|26398|26004|25592|25727|25254|25983|33832|28456|27220|26731|26856|26267|26377|30353|32369|29691|29615|30116|30000|30294|30171|29621|30401|30295|30191|30476|32724|33743|33147|33384|34206|34496|36164|36982|37836|39648|41496|44859|47296|48182|48604|51266|53087|57466|61473|64737|74769|75614|75463|75943|78622|82029|78014|81304|84273|88244|93679|97615|98246|94197|89403|83235|79278|72290|66257|60075|53920|48317|43596|38640|34520|30964|27091|23987|21202|19274|16524|14845|13115|11168|10271|8998|7981|6949|6139|5152|4525|3722|3231|2862|2319|1937|1629|1401|1134|997|761|640|524|396|296|297|219|178|135|103|92|94|67|47|29|32|37|38|18|21|15|20|17|12|11|9|3|9|5|2|11|5|6|2|0|4|5|0|3|1|0|0|1|2|2|0|0|0|1|1|0|2|0|0|0|0|0|0|0|0|0|0|0|0|2</HistCounts> </HistItem> </Histograms> <Metadata> <MDI key="STATISTICS_MAXIMUM">8405</MDI> <MDI key="STATISTICS_MEAN">1796.1299159042</MDI> <MDI key="STATISTICS_MINIMUM">-268</MDI> <MDI key="STATISTICS_SKIPFACTORX">1</MDI> <MDI key="STATISTICS_SKIPFACTORY">1</MDI> <MDI key="STATISTICS_STDDEV">1716.7210998102</MDI> </Metadata> </PAMRasterBand> </PAMDataset>