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ArcMap Raster Calculator with Python code
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I'm trying use raster calculator that can export a raster to do different average values for for multiple layers. For example, I want to do averages for only the values and layers that are greater than 0. I'm trying to input Python code but it keeps failing. Here is a video where I try and explain my project if you guys need more context. https://www.youtube.com/watch?v=bt6ecPGjjDA&t=24s
Here is the Python code that won't work. Maybe this is too simple for what I'm trying to accomplish.
>>> import arcpy
... from arcpy.sa import *
... f1 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB3_Right_Radius_14497/value")
... f2 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB1_Right_Radius_14471_RC11/value")
... f3 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB4_Right_Radius_14510/value")
... if value > 1:
... outraster = (f1 + f2 + f3)/3
... else:
... outraster = (f1 + f2 +f3)/3 - 1
...
...
... outraster.save("S:/npenme2/Faunalyze/rasterCalc")
...
Parsing error IndentationError: expected an indented block (line 7)
>>>
arcgis-desktop arcpy raster-calculator
edited 1 min ago
Vince
14.7k32749
asked 54 mins ago
Neharika PenmetchaNeharika Penmetcha
1
New contributor
Neharika Penmetcha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I'm trying use raster calculator that can export a raster to do different average values for for multiple layers. For example, I want to do averages for only the values and layers that are greater than 0. I'm trying to input Python code but it keeps failing. Here is a video where I try and explain my project if you guys need more context. https://www.youtube.com/watch?v=bt6ecPGjjDA&t=24s
Here is the Python code that won't work. Maybe this is too simple for what I'm trying to accomplish.
>>> import arcpy
... from arcpy.sa import *
... f1 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB3_Right_Radius_14497/value")
... f2 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB1_Right_Radius_14471_RC11/value")
... f3 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB4_Right_Radius_14510/value")
... if value > 1:
... outraster = (f1 + f2 + f3)/3
... else:
... outraster = (f1 + f2 +f3)/3 - 1
...
...
... outraster.save("S:/npenme2/Faunalyze/rasterCalc")
...
Parsing error IndentationError: expected an indented block (line 7)
>>>
arcgis-desktop arcpy raster-calculator
edited 1 min ago
Vince
14.7k32749
asked 54 mins ago
Neharika PenmetchaNeharika Penmetcha
1
New contributor
Neharika Penmetcha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I've also tried SQL on the actual raster calculator tool with this query. But it too does not work: Con("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11">0,(("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3), ("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3-1))
– Neharika Penmetcha
52 mins ago
1
Please don't use comments to add additional information, edit your question instead so the info is all in the one place.
– user2856
12 mins ago
add a comment |
I'm trying use raster calculator that can export a raster to do different average values for for multiple layers. For example, I want to do averages for only the values and layers that are greater than 0. I'm trying to input Python code but it keeps failing. Here is a video where I try and explain my project if you guys need more context. https://www.youtube.com/watch?v=bt6ecPGjjDA&t=24s
Here is the Python code that won't work. Maybe this is too simple for what I'm trying to accomplish.
>>> import arcpy
... from arcpy.sa import *
... f1 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB3_Right_Radius_14497/value")
... f2 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB1_Right_Radius_14471_RC11/value")
... f3 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB4_Right_Radius_14510/value")
... if value > 1:
... outraster = (f1 + f2 + f3)/3
... else:
... outraster = (f1 + f2 +f3)/3 - 1
...
...
... outraster.save("S:/npenme2/Faunalyze/rasterCalc")
...
Parsing error IndentationError: expected an indented block (line 7)
>>>
arcgis-desktop arcpy raster-calculator
edited 1 min ago
Vince
14.7k32749
asked 54 mins ago
Neharika PenmetchaNeharika Penmetcha
1
New contributor
Neharika Penmetcha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I'm trying use raster calculator that can export a raster to do different average values for for multiple layers. For example, I want to do averages for only the values and layers that are greater than 0. I'm trying to input Python code but it keeps failing. Here is a video where I try and explain my project if you guys need more context. https://www.youtube.com/watch?v=bt6ecPGjjDA&t=24s
Here is the Python code that won't work. Maybe this is too simple for what I'm trying to accomplish.
>>> import arcpy
... from arcpy.sa import *
... f1 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB3_Right_Radius_14497/value")
... f2 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB1_Right_Radius_14471_RC11/value")
... f3 = arcpy.Raster("S:/npenme2/FaunalyzeFeature_KB4_Right_Radius_14510/value")
... if value > 1:
... outraster = (f1 + f2 + f3)/3
... else:
... outraster = (f1 + f2 +f3)/3 - 1
...
...
... outraster.save("S:/npenme2/Faunalyze/rasterCalc")
...
Parsing error IndentationError: expected an indented block (line 7)
>>>
arcgis-desktop arcpy raster-calculator
arcgis-desktop arcpy raster-calculator
edited 1 min ago
Vince
14.7k32749
asked 54 mins ago
Neharika PenmetchaNeharika Penmetcha
1
New contributor
Neharika Penmetcha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 1 min ago
Vince
14.7k32749
asked 54 mins ago
Neharika PenmetchaNeharika Penmetcha
1
New contributor
Neharika Penmetcha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 1 min ago
Vince
14.7k32749
edited 1 min ago
Vince
14.7k32749
edited 1 min ago
Vince
14.7k32749
14.7k32749
asked 54 mins ago
Neharika PenmetchaNeharika Penmetcha
1
New contributor
Neharika Penmetcha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 54 mins ago
Neharika PenmetchaNeharika Penmetcha
1
asked 54 mins ago
Neharika PenmetchaNeharika Penmetcha
1
1
New contributor
Neharika Penmetcha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Neharika Penmetcha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Neharika Penmetcha is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I've also tried SQL on the actual raster calculator tool with this query. But it too does not work: Con("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11">0,(("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3), ("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3-1))
– Neharika Penmetcha
52 mins ago
1
Please don't use comments to add additional information, edit your question instead so the info is all in the one place.
– user2856
12 mins ago
add a comment |
I've also tried SQL on the actual raster calculator tool with this query. But it too does not work: Con("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11">0,(("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3), ("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3-1))
– Neharika Penmetcha
52 mins ago
1
Please don't use comments to add additional information, edit your question instead so the info is all in the one place.
– user2856
12 mins ago
I've also tried SQL on the actual raster calculator tool with this query. But it too does not work: Con("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11">0,(("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3), ("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3-1))
– Neharika Penmetcha
52 mins ago
I've also tried SQL on the actual raster calculator tool with this query. But it too does not work: Con("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11">0,(("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3), ("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3-1))
– Neharika Penmetcha
52 mins ago
1
1
Please don't use comments to add additional information, edit your question instead so the info is all in the one place.
– user2856
12 mins ago
Please don't use comments to add additional information, edit your question instead so the info is all in the one place.
– user2856
12 mins ago
add a comment |
1 Answer
1
active
oldest
votes
The error tells you exactly what is wrong and where IndentationError: expected an indented block (line 7). You need to indent lines in your if clause:
if value > 1:
outraster = (f1 + f2 + f3)/3
else:
outraster = (f1 + f2 +f3)/3 - 1
answered 13 mins ago
user2856user2856
30.5k258106
add a comment |
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1 Answer
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The error tells you exactly what is wrong and where IndentationError: expected an indented block (line 7). You need to indent lines in your if clause:
if value > 1:
outraster = (f1 + f2 + f3)/3
else:
outraster = (f1 + f2 +f3)/3 - 1
answered 13 mins ago
user2856user2856
30.5k258106
add a comment |
The error tells you exactly what is wrong and where IndentationError: expected an indented block (line 7). You need to indent lines in your if clause:
if value > 1:
outraster = (f1 + f2 + f3)/3
else:
outraster = (f1 + f2 +f3)/3 - 1
answered 13 mins ago
user2856user2856
30.5k258106
add a comment |
The error tells you exactly what is wrong and where IndentationError: expected an indented block (line 7). You need to indent lines in your if clause:
if value > 1:
outraster = (f1 + f2 + f3)/3
else:
outraster = (f1 + f2 +f3)/3 - 1
answered 13 mins ago
user2856user2856
30.5k258106
The error tells you exactly what is wrong and where IndentationError: expected an indented block (line 7). You need to indent lines in your if clause:
if value > 1:
outraster = (f1 + f2 + f3)/3
else:
outraster = (f1 + f2 +f3)/3 - 1
answered 13 mins ago
user2856user2856
30.5k258106
answered 13 mins ago
user2856user2856
30.5k258106
answered 13 mins ago
user2856user2856
30.5k258106
answered 13 mins ago
user2856user2856
30.5k258106
30.5k258106
add a comment |
add a comment |
Neharika Penmetcha is a new contributor. Be nice, and check out our Code of Conduct.
Neharika Penmetcha is a new contributor. Be nice, and check out our Code of Conduct.
Neharika Penmetcha is a new contributor. Be nice, and check out our Code of Conduct.
Neharika Penmetcha is a new contributor. Be nice, and check out our Code of Conduct.
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I've also tried SQL on the actual raster calculator tool with this query. But it too does not work: Con("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11">0,(("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3), ("Feature_KB3_Right_Radius_14497" + "Feature_KB4_Right_Radius_14510" + "Feature_KB1_Right_Radius_14471_RC11")/3-1))
– Neharika Penmetcha
52 mins ago
1
Please don't use comments to add additional information, edit your question instead so the info is all in the one place.
– user2856
12 mins ago