<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><div><font face="'times new roman', 'new york', times, serif">Hi all,</font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif">I am trying to convert an Arc/Info binary grid raster file to a shapefile</font></div><div><font face="'times new roman', 'new york', times, serif">using the gdal_polygonize.py utility. But the operation fails with the</font></div><div><font face="'times new roman', 'new york', times, serif">following error</font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif">*Warning 1: Unsupported Arc/Info Binary Grid tile of type 0x80
encountered.</font></div><div><font face="'times new roman', 'new york', times, serif">This and subsequent unsupported tile types set to no data value.*</font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif">Here is a screenshot of the error</font></div><div><font face="'times new roman', 'new york', times, serif">http://osgeo-org.1560.n6.nabble.com/file/n4373658/Capture1.png </font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif">I am able to open and view the binary grid file just fine in ArcMAP etc.</font></div><div><font face="'times new roman', 'new york', times, serif">Here are the results when
i run gdalinfo on the binary grid file. It seems</font></div><div><font face="'times new roman', 'new york', times, serif">to be fine</font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif"><br></font></div><div><font face="'times new roman', 'new york', times, serif">Driver: AIG/Arc/Info Binary Grid</font></div><div><font face="'times new roman', 'new york', times, serif">Files: /home/vish/Sample_Data/nh_priority</font></div><div><font face="'times new roman', 'new york', times, serif"> /home/vish/Sample_Data/nh_priority.ovr</font></div><div><font face="'times new roman', 'new york', times, serif">
/home/vish/Sample_Data/nh_priority/vat.adf</font></div><div><font face="'times new roman', 'new york', times, serif"> /home/vish/Sample_Data/nh_priority/w001001x.adf</font></div><div><font face="'times new roman', 'new york', times, serif"> /home/vish/Sample_Data/nh_priority/w001001.adf</font></div><div><font face="'times new roman', 'new york', times, serif"> /home/vish/Sample_Data/nh_priority/hdr.adf</font></div><div><font face="'times new roman', 'new york', times, serif"> /home/vish/Sample_Data/nh_priority/dblbnd.adf</font></div><div><font face="'times new roman', 'new york', times, serif"> /home/vish/Sample_Data/nh_priority/prj.adf</font></div><div><font face="'times new roman', 'new york', times, serif"> /home/vish/Sample_Data/nh_priority/sta.adf</font></div><div><font face="'times new roman', 'new york', times,
serif">Size is 4987, 9645</font></div><div><font face="'times new roman', 'new york', times, serif">Coordinate System is:</font></div><div><font face="'times new roman', 'new york', times, serif">PROJCS["NAD83 / New Hampshire",</font></div><div><font face="'times new roman', 'new york', times, serif"> GEOGCS["NAD83",</font></div><div><font face="'times new roman', 'new york', times, serif"> DATUM["North_American_Datum_1983",</font></div><div><font face="'times new roman', 'new york', times, serif"> SPHEROID["GRS 1980",6378137,298.257222101,</font></div><div><font face="'times new roman', 'new york', times, serif"> AUTHORITY["EPSG","7019"]],</font></div><div><font face="'times new roman', 'new york', times, serif"> AUTHORITY["EPSG","6269"]],</font></div><div><font face="'times new
roman', 'new york', times, serif"> PRIMEM["Greenwich",0,</font></div><div><font face="'times new roman', 'new york', times, serif"> AUTHORITY["EPSG","8901"]],</font></div><div><font face="'times new roman', 'new york', times, serif"> UNIT["degree",0.01745329251994328,</font></div><div><font face="'times new roman', 'new york', times, serif"> AUTHORITY["EPSG","9122"]],</font></div><div><font face="'times new roman', 'new york', times, serif"> AUTHORITY["EPSG","4269"]],</font></div><div><font face="'times new roman', 'new york', times, serif"> UNIT["METERS",1],</font></div><div><font face="'times new roman', 'new york', times, serif"> PROJECTION["Transverse_Mercator"],</font></div><div><font face="'times new roman', 'new york', times, serif">
PARAMETER["latitude_of_origin",42.5],</font></div><div><font face="'times new roman', 'new york', times, serif"> PARAMETER["central_meridian",-71.66666666666667],</font></div><div><font face="'times new roman', 'new york', times, serif"> PARAMETER["scale_factor",0.999966667],</font></div><div><font face="'times new roman', 'new york', times, serif"> PARAMETER["false_easting",300000],</font></div><div><font face="'times new roman', 'new york', times, serif"> PARAMETER["false_northing",0],</font></div><div><font face="'times new roman', 'new york', times, serif"> AUTHORITY["EPSG","32110"],</font></div><div><font face="'times new roman', 'new york', times, serif"> AXIS["X",EAST],</font></div><div><font face="'times new roman', 'new york', times, serif"> AXIS["Y",NORTH]]</font></div><div><font face="'times new roman', 'new york', times, serif">Origin =
(228040.838957945175935,311318.187724410032388)</font></div><div><font face="'times new roman', 'new york', times, serif">Pixel Size = (30.000000000000000,-30.000000000000000)</font></div><div><font face="'times new roman', 'new york', times, serif">Corner Coordinates:</font></div><div><font face="'times new roman', 'new york', times, serif">Upper Left ( 228040.839, 311318.188) ( 72d35'2.81"W, 45d17'53.85"N)</font></div><div><font face="'times new roman', 'new york', times, serif">Lower Left ( 228040.839, 21968.188) ( 72d32'41.44"W, 42d41'39.84"N)</font></div><div><font face="'times new roman', 'new york', times, serif">Upper Right ( 377650.839, 311318.188) ( 70d40'35.98"W, 45d17'51.67"N)</font></div><div><font face="'times new roman', 'new york', times, serif">Lower Right ( 377650.839, 21968.188) ( 70d43'8.53"W, 42d41'37.85"N)</font></div><div><font face="'times new roman', 'new york', times,
serif">Center ( 302845.839, 166643.188) ( 71d37'52.26"W, 44d 0'0.06"N)</font></div><div><font face="'times new roman', 'new york', times, serif">Band 1 Block=256x16 Type=Byte, ColorInterp=Palette</font></div><div><font face="'times new roman', 'new york', times, serif"> Min=0.000 Max=2.000 </font></div><div><font face="'times new roman', 'new york', times, serif"> NoData Value=255</font></div><div><font face="'times new roman', 'new york', times, serif"> Overviews: 2494x4823, 1247x2412, 624x1206, 312x603, 156x302</font></div><div><font face="'times new roman', 'new york', times, serif"> Color Table (RGB with 3 entries)</font></div><div><font face="'times new roman', 'new york', times, serif"> 0: 255,255,255,255</font></div><div><font face="'times new roman', 'new york', times, serif"> 1: 211,255,190,255</font></div><div><font face="'times new roman', 'new york',
times, serif"> 2: 0,84,3,255</font></div><div><font face="'times new roman', 'new york', times, serif"><GDALRasterAttributeTable></font></div><div><font face="'times new roman', 'new york', times, serif"> <FieldDefn index="0"></font></div><div><font face="'times new roman', 'new york', times, serif"> <Name>VALUE</Name></font></div><div><font face="'times new roman', 'new york', times, serif"> <Type>0</Type></font></div><div><font face="'times new roman', 'new york', times, serif"> <Usage>5</Usage></font></div><div><font face="'times new roman', 'new york', times, serif"> </FieldDefn></font></div><div><font face="'times new roman', 'new york', times, serif"> <FieldDefn index="1"></font></div><div><font face="'times new roman', 'new york', times, serif"> <Name>COUNT</Name></font></div><div><font
face="'times new roman', 'new york', times, serif"> <Type>0</Type></font></div><div><font face="'times new roman', 'new york', times, serif"> <Usage>1</Usage></font></div><div><font face="'times new roman', 'new york', times, serif"> </FieldDefn></font></div><div><font face="'times new roman', 'new york', times, serif"> <FieldDefn index="2"></font></div><div><font face="'times new roman', 'new york', times, serif"> <Name>STEW_STATUS</Name></font></div><div><font face="'times new roman', 'new york', times, serif"> <Type>2</Type></font></div><div><font face="'times new roman', 'new york', times, serif"> <Usage>0</Usage></font></div><div><font face="'times new roman', 'new york', times, serif"> </FieldDefn></font></div><div><font face="'times new roman', 'new york', times, serif"> <Row
index="0"></font></div><div><font face="'times new roman', 'new york', times, serif"> <F>0</F></font></div><div><font face="'times new roman', 'new york', times, serif"> <F>7209043</F></font></div><div><font face="'times new roman', 'new york', times, serif"> <F>non-eligible</F></font></div><div><font face="'times new roman', 'new york', times, serif"> </Row></font></div><div><font face="'times new roman', 'new york', times, serif"> <Row index="1"></font></div><div><font face="'times new roman', 'new york', times, serif"> <F>1</F></font></div><div><font face="'times new roman', 'new york', times, serif"> <F>7672024</F></font></div><div><font face="'times new roman', 'new york', times, serif"> <F>eligible, non-priority</F></font></div><div><font face="'times new roman', 'new
york', times, serif"> </Row></font></div><div><font face="'times new roman', 'new york', times, serif"> <Row index="2"></font></div><div><font face="'times new roman', 'new york', times, serif"> <F>2</F></font></div><div><font face="'times new roman', 'new york', times, serif"> <F>11779591</F></font></div><div><font face="'times new roman', 'new york', times, serif"> <F>priority</F></font></div><div><font face="'times new roman', 'new york', times, serif"> </Row></font></div><div><font face="'times new roman', 'new york', times, serif"></GDALRasterAttributeTable></font></div></div></div></body></html>