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- About BlakeTerhune
BlakeTerhune
MVP Alum
since
07-16-2014
1628
Posts created
988
Kudos given
112
Solutions
937
Kudos received
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My Ideas
(11 Idea Submissions)Latest Contributions by BlakeTerhune
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You are only working with the whole geometry of each feature in your loop. Nowhere are you calling the intersect method. I'm just guessing that geoslabel[i].geometry is the other geometry you want to calculate the percentage with... for (i=0; i< geoslabel.length; i++) {
let querycentroids2 = TradeArea_Data.createQuery();
querycentroids2.geometry = geoslabel[i].geometry;
querycentroids2.where = "year = 2022";
querycentroids2.spatialRelationship = "intersects";
querycentroids2.outFields=["DACODE"];
querycentroids2.returnGeometry = true;
await TradeArea_Data.queryFeatures(querycentroids2)
.then (function (response) {
const values = response.features
for (var a = 0; a < values.length; a++) {
const intersect_geom = geometryEngine.intersect(values[a].geometry, geoslabel[i].geometry);
const intersect_area = geometryEngine.geodesicArea(intersect_geom, 'square-kilometers');
const feature_area = geometryEngine.geodesicArea(values[a].geometry, 'square-kilometers');
const intersect_percent = (intersect_area / feature_area) * 100;
console.log(values[a].attributes['DACODE'], `feature_area = ${feature_area}`, `intersect_area = ${intersect_area}`, `intersect_percent = ${intersect_percent}`);
}
});
}
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11-22-2023
08:32 AM
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2607
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POST
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Sorry, I don't understand the question. Please clarify your end goal.
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11-22-2023
08:01 AM
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2616
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POST
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Esri has some documentation about migrating an app from 3.x to 4.x that might be worth reading through. Migrating from 3.x to 4.28 | Overview | ArcGIS Maps SDK for JavaScript 4.28 | ArcGIS Developers There's also a functionality matrix that will help you locate comparable features.
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11-22-2023
06:28 AM
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2111
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POST
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Indeed, there are geometry functions for Arcade too. Intersection Area
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11-22-2023
06:18 AM
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2633
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POST
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Yes. percentage = (part/whole)*100 The "part" will be the intersect geometry area and the "whole" is the original feature geometry area.
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11-22-2023
06:15 AM
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4
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2633
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POST
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If you're working with the Maps SDK for JS, try using the intersect method of the geometryEngine. You would intersect the two geometries, calculate the area of the intersect result, then compare that with the total area of the original feature.
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11-21-2023
01:41 PM
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6
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2721
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POST
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Using callout lines with labels | Sample Code | ArcGIS Maps SDK for JavaScript 4.28 | ArcGIS Developers
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11-20-2023
07:34 AM
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1353
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POST
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Schedule geoprocessing tools—ArcGIS Pro | Documentation Scheduling geoprocessing tools usesWindowsTask Scheduler to run the selected tools at a specified time. The geoprocessing tools you scheduled inArcGIS Prodisplay inWindowsTask Scheduler under the name of the task you specified in theSchedulewindow. Check to see if it's in Windows Task Scheduler. Check the triggers and actions tabs to make sure everything looks correct. Check the run history of the task to see if it gives you any messaging. Try running it manually from the Windows Task Scheduler.
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11-15-2023
01:53 PM
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3322
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IDEA
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I like the idea of a cursor to easily identify deletes. We've had a request from users to track deletes and currently it's not very easy. Identifying deletes after the fact with archiving is possible, but tedious; and it doesn't include editor tracking info for deletes.
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11-08-2023
08:06 AM
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1416
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IDEA
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I'm trying to build an app that focuses on comparing the different layers in the map and something like this would be great. I'm trying to explore making some kind of interactive legend with the list widget but I can't see how to connect an action to toggle layer visibility. Basically a basemap gallery type of widget but it controls the layers instead of the basemap.
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11-07-2023
02:31 PM
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2187
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You can import your Python toolbox and use it in a different, standalone script. Add toolboxes in Python—ArcGIS Pro | Documentation
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11-07-2023
09:26 AM
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1601
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If this is running on an enterprise geodatabase (RDBMS), there might be some specific database tuning to help. I'm not a DBA though.
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11-07-2023
06:15 AM
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1521
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Truncate is the fastest way to remove all rows from a table. Delete Rows is an alternative, but it is not faster than Truncate. Maybe instead of using an insert cursor, see if Append is any faster.
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11-06-2023
02:01 PM
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1617
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Cool, is this for Pokemon Go? If you're using calculate field, I think what you want is: # Expression
setLandmarkType(!LandmarkName!, !LandmarkType!)
# Code block
def setLandmarkType(landmark_name, landmark_type):
if "park" in landmark_name.lower():
landmark_type = "Park"
return landmark_type Be careful though, you will almost certainly get false positives by broadly grabbing anything with "park" in the name. EDIT: I just noticed the part about the Special field for EX Raids... With Calculate Field: # Expression
setSpecial(!LandmarkName!, !Special!)
# Code block
def setSpecial(landmark_name, special):
if landmark_name.lower().endswith(" ex"):
special = "EX Raid"
return special With an update cursor: with arcpy.da.UpdateCursor(path_to_fc, ["LandmarkName", "LandmarkType", "Special"]) as cursor:
for landmark_name, landmark_type, special in cursor:
if "park" in landmark_name.lower():
landmark_type = "Park"
if landmark_name.lower().endswith(" ex"):
special = "EX Raid"
cursor.updateRow([landmark_name, landmark_type, special])
... View more
11-03-2023
02:59 PM
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1550
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I really appreciate you posting the solution when you found it. Many people don't, and it's a shame. Could you format the code in a code block?
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11-02-2023
09:34 AM
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My kudoed posts
| Title | Kudos | Posted |
|---|---|---|
| 1 | 10-23-2025 03:53 PM | |
| 1 | 04-28-2026 07:25 AM | |
| 1 | 03-19-2026 08:59 AM | |
| 1 | 02-12-2026 01:37 PM | |
| 1 | 12-01-2025 06:19 AM |
Activity Feed
- Kudoed Making a Dropdown Menu for JeffreyThompson2. Monday
- Kudoed Dynamic Text That Looks Good When Nothing Is Selected for JeffreyThompson2. a month ago
- Posted Re: Add support for pathlib.Path objects to arcpy on Python Ideas. 05-19-2026 01:28 PM
- Kudoed Re: Highlight showing individual polygons (not merged) for MatthewDriscoll. 05-19-2026 09:34 AM
- Kudoed Python in ArcGIS Pro 3.7 FAQ for GhislainPrince. 05-18-2026 07:54 AM
- Got a Kudo for Re: The connection property set was missing a required property or the property value was unrecognized. Failure to access the DBMS server[ ]. 05-07-2026 04:51 PM
- Kudoed Add Graph Indicators (Network, Force Directed) for CoffeeforClosers. 04-30-2026 09:45 AM
- Got a Kudo for Re: High Portal content views. 04-28-2026 02:21 PM
- Posted Re: High Portal content views on ArcGIS Enterprise Portal Questions. 04-28-2026 07:25 AM
- Posted Re: Map Layers Widget: allow for customization of group layers on ArcGIS Experience Builder Ideas. 04-24-2026 05:04 PM
- Kudoed Moving Widgets In or Out of the Header or Footer for JeffreyThompson2. 04-24-2026 01:23 PM
- Kudoed What's Coming in ArcGIS Experience Builder in ArcGIS Enterprise 12.1 for Jianxia. 04-24-2026 10:27 AM
- Kudoed How to model water flow through streets and buildings with FlowRenderer? 🌊 🛠️ 🖥️ for SnehaSuresh. 04-22-2026 08:12 AM
- Got a Kudo for Set primary display field at geodatabase level. 04-21-2026 12:03 PM
- Kudoed Re: Editing Layer Properties - unable to access for Laura. 04-17-2026 10:44 AM
- Kudoed Re: Error 002717 Invalid Arcade Expression, Arcade Error:Expected feature or feature set, Script Line 2 for HaydenWelch. 04-17-2026 09:01 AM
- Posted Re: Editing Layer Properties - unable to access on ArcGIS Enterprise Portal Questions. 04-17-2026 08:59 AM
- Posted Re: Editing Layer Properties - unable to access on ArcGIS Enterprise Portal Questions. 04-17-2026 07:20 AM
- Posted Re: Cloning Resources Error - No permission to access resource on ArcGIS API for Python Questions. 04-16-2026 03:51 PM
- Posted Re: Editing Layer Properties - unable to access on ArcGIS Enterprise Portal Questions. 04-16-2026 03:46 PM
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