https://raw.githubusercontent.com/DOI-USGS/gems-tools-pro/master/Scripts/GeMS_TopologyCheck_AGP2.py

Topology Check

NewportQuad_GeMS.gdb, feature dataset GeologicMap

File written by GeMS_TopologyCheck.py, version of 8/21/23 at Fri May 2 14:52:43 2025
Input database: C:\Users\peter.strand\OneDrive - State of Vermont\Documents\ArcGIS\Newport_Surficial\VT_2023_Newport_1-submittal\VT_2023_Newport_1\VT_2023_Newport_1-database\NewportQuad_GeMS.gdb
Output database: NewportQuad_GeMS_TopologyCheck.gdb within folder C:\Users\peter.strand\OneDrive - State of Vermont\Documents\ArcGIS\Newport_Surficial\VT_2023_Newport_1-submittal\VT_2023_Newport_1\VT_2023_Newport_1-database\NewportQuad_GeMS_Topology.
Note that not all geologic-map topology errors will be identified in this report. Some of the features identified here may not be errors. Use your judgement!

ESRI Line-Polygon Topology

Note that the map boundary commonly results in one "Must Not Have Gaps" line error
    0 rows in errors_GeologicMapTopology_point
    1 rows in errors_GeologicMapTopology_line
    0 rows in errors_GeologicMapTopology_poly

Node Topology

17 nodes that may have bad geometry
     See GeologicMap\errors__BadNodes
0 nodes where fault direction changes. These are likely to be errors
     See GeologicMap\errors__FaultFlipNodes
0 nodes where a concealed contact or fault continuation could be added
     See GeologicMap\MissingConcealedCAF_nodes

MapUnits Adjacent to CAF Lines

See feature class GeologicMap\ContactsAndFaults_planarized for ContactsAndFaults arcs attributed with adjacent polygon information.
In tables below, upper cell value is number of arcs. Lower cell value is cumulative arc length in map units.

Concealed contacts and faults
right-side map unit
left-
side
map
unit

Contacts (not concealed)
right-side map unit
left-
side
map
unit
af Ha Haf Hat Hls Hld Hw Plf Pls Pld Pldi Plo Po Pi Pie Pt w
Ha 80
5901.6
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Haf 1
22.0
7
757.7
1
11.7
-- -- -- -- -- -- -- -- -- -- -- -- -- --
Hat 9
484.7
16
2994.8
3
100.4
2
143.7
-- -- -- -- -- -- -- -- -- -- -- -- --
Hls 5
196.6
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Hld 17
2628.3
3
129.6
-- 6
522.0
-- -- -- -- -- -- -- -- -- -- -- -- --
Hw 102
18765.7
18
1300.5
17
1416.6
2
195.0
-- 1
22.9
-- -- -- -- -- -- -- -- -- -- --
Plf 185
21477.5
160
55242.4
28
2335.9
30
4894.0
2
131.7
8
1132.8
178
48476.1
-- -- 16
21777.1
6
769.0
-- -- 3
524.2
15
5202.8
-- 1
94.7
Pls 12
1000.4
-- -- -- -- -- 5
180.9
-- -- -- -- -- -- -- -- -- --
Pld 18
2200.3
12
3216.7
-- 4
443.3
2
1277.6
4
1083.0
21
7796.7
-- -- -- -- -- -- 6
2381.2
-- -- --
Pldi 4
464.1
6
1968.4
7
535.4
-- -- -- 1
606.8
-- -- 3
2546.0
-- -- -- 3
706.6
-- -- --
Po 7
695.8
3
337.6
-- -- -- -- -- -- -- -- -- -- -- 1
114.9
-- -- --
Pi 1
184.2
5
911.6
2
87.0
3
457.1
-- -- -- -- -- -- -- -- -- -- -- -- --
Pie 2
63.3
1
228.2
-- -- -- -- 16
3507.4
-- -- -- -- -- -- -- -- -- --
Pt 98
27860.6
85
18025.9
28
2334.6
14
1813.1
-- 4
800.4
111
33654.8
280
136565.8
25
4631.1
12
6736.9
6
7821.8
2
781.8
3
1850.1
5
1091.5
8
1548.6
-- --
Ptm -- -- -- -- -- -- 4
238.5
1
493.2
-- -- -- -- -- -- -- 13
4673.4
--
w 50
6262.0
48
13469.1
-- 7
868.2
7
1580.0
16
4260.8
86
54111.6
71
17166.2
6
1235.5
10
5068.9
2
175.0
-- -- 6
1412.1
-- 58
16759.1
1
83.4

Faults (not concealed)
right-side map unit
left-
side
map
unit

Bad concealed contacts and faults
    No bad concealed contacts or faults
Internal Contacts
    See feature class GeologicMap\ContactsAndFaults_planarized
L MapUnitR MapUnitTypeIsConcealedOBJECTIDShape_Length
w w Contact N 927 83.4
Hat Hat Contact N 1247 32.7
Hat Hat Contact N 1992 110.9
Haf Haf Contact N 2167 11.7

Duplicate Points

No duplicate points found