Featureclass Properties
- Feature class info
- Field info
- Geometry info
- Geometry decomposition
The code... I will update here.
Information functions for featureclasses |
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A quick solution to obtain geometry information. Other info can be added. fc_info(in_fc, prn=True)
FeatureClass:
C:/Arc_projects/CoordGeom/CoordGeom.gdb/Shape2
shapeFieldName OIDFieldName shapeType spatialReference
Shape OBJECTID Polygon NAD_1983_CSRS_MTM_9
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Those pesky fields. Don't want to open up ArcGIS Pro to find out? Already got Spyder (or your Python IDE) open? Use this. fld_info(in_fc, prn=True)
FeatureClass:
C:/Arc_projects/CoordGeom/CoordGeom.gdb/Shape2
Name Type Length Nullable Required
OBJECTID OID 4 False True
Shape Geometry 0 True True
Shape_Length Double 8 True True
Shape_Area Double 8 True True
CENTROID_X Double 8 True False
CENTROID_Y Double 8 True False
INSIDE_X Double 8 True False
INSIDE_Y Double 8 True False
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How many shapes? Are they all singlepart? How many points? Which points connect to make what shape? fc_geom_info(in_fc, SR=None, prn=True, start=0, num=10)
Featureclass:
C:/Arc_projects/CoordGeom/CoordGeom.gdb/Shape2
Shape Parts Points From_pnt To_pnt
1 2 21 0 21
2 2 18 21 39
3 1 4 39 43
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Same as above... but where do the parts stop and start? Everyone loves stats! Right? fc_composition(in_fc, SR=None, prn=True, start=0, end=50)
C:/Arc_projects/CoordGeom/CoordGeom.gdb/Shape2
Shapes : 3
Parts : 5
max : 2
Points : 43
min : 4
median : 9
max : 11
IDs Part Points From_pnt To_pnt
1 0 11 0 11
1 1 10 11 21
2 0 9 21 30
2 1 9 30 39
3 0 4 39 43
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So simple, so... _common give it a try
More offerings in … npGeo ... numpy geometry
Oh yes... Nice documentation too...