query: Different results using ST_Length and ST_LengthSpheroid in PostGIS
positive_passages.docid: 26253
positive_passages.text: ST_Distance versus ST_DistanceSpheroid?
negative_passages.docid: 12073
negative_passages.text: Using PostGIS to find the overall difference between two (large) polygon datasets
negative_passages.docid: 13751
negative_passages.text: Why does Python code use len() function instead of a length method?
negative_passages.docid: 66710
negative_passages.text: Why does the GeoGraphics Frame show different Latitude than GeoPosition?
negative_passages.docid: 11402
negative_passages.text: geometry package - paperwidth and paperheight aren't accurate
negative_passages.docid: 128640
negative_passages.text: Euclidean distance vs Squared
negative_passages.docid: 117522
negative_passages.text: How to use st_buffer?
negative_passages.docid: 113569
negative_passages.text: Why is len(Posts.body) incorrect on answers in data.SE?
negative_passages.docid: 20654
negative_passages.text: Converting MultiLinestring to Linestring with PostGIS
negative_passages.docid: 148695
negative_passages.text: Comparing Growth Curve P-Values, Different Length Data Sets
negative_passages.docid: 77770
negative_passages.text: Postgis, get the points that are x meters near another point, in meters
negative_passages.docid: 124156
negative_passages.text: How to get geometry in GeoJSON format using ST_GeomFromGeoJSON
negative_passages.docid: 83292
negative_passages.text: Manually calculated $R^2$ doesn't match up with randomForest() $R^2$ for testing new data
negative_passages.docid: 1457
negative_passages.text: How to populate the geometry column in a PostGIS table?
negative_passages.docid: 4620
negative_passages.text: Error validating geometry collection / multipolygon in PostGIS
negative_passages.docid: 76163
negative_passages.text: Math.cos() gives wrong result
negative_passages.docid: 72884
negative_passages.text: PostGIS - Linestring doesn't contain a Point - Problem