Latest Contributions by PeterVersteeg

‎12-05-2017

Hallo Dan, Again thank you for your answer. Turns out that my features are of GEMETRIE type. tbh do not really know why but knowing this the script must by !GEOMETRIE!.pointcount btw you can both use upper or lower case

‎12-04-2017

good day, In arcmap is used !shape!.pointcount if i needed to count the vertex in a feature. But it looks like its not working anymore in arcgis pro. could someone help me with the right code for this. Greetings Peter

‎04-26-2017

Ok with help from Niels vd Vaart from Esri the Netherland I have a solution. I am using the geometry.angle(azimuth) to get the azimuth of the roof and so get the side I want. This only works when my house is facing the right angle for my rule. I have to think how I can make this work for houses with all angles. But for now this is what I got: @Range(1, 89) attr GableAngle = 50 @StartRule Lot --> extrude(10) comp (f) {front: Front | side:Wall | top:Roof} Front --> color (1,0,0) Wall --> color (0,1,0) Roof--> roofGable(GableAngle) GableRoof GableRoof --> case GableAngle < 45 : RoofGableA case GableAngle > 45 : RoofGableB else :NIL RoofGableB --> comp(f) {front : color(1,0,0) frontA. | back: color(0,0,1) backA.} RoofGableA --> comp(f) {top : color(1,0,0) frontB | bottom: color(0,0,1) backB.} frontB--> # comp(f) { all : color(0.5, geometry.angle(azimuth) / 360, 0.5) Shape. } case geometry.angle(azimuth) < 90 : color(0,1,0) Nside case geometry.angle(azimuth) > 90 : color(0,0,1) Sside else : NIL Sside--> split(x){'0.40 : NoDormers | '0.2 : DormerLocation | '0.40: NoDormers} DormerLocation--> split(y){'0.4: NoDormers | '0.3 :Dormer| '0.5: NoDormers} Dormer --> color(1,0,0)

‎04-22-2017

seems to me that you are splitting your LOT in tower and podium. If you want your tower on top of your Podium you have to split your podium in podium and tower. perhaps you can also do this as people make a chimney and use the t operation. Like this Lot --> Podium Tower Podium --> color(0,1,0) extrude(10) Tower --> color(1,0,0) extrude(1) s(11,20,11) t(4,0,4) greetings Peter

‎04-19-2017

Good day, i have the same problem as: https://community.esri.com/message/395796?commentID=395796#comment-395796?q=dormer i did try the 3 solutions but non seem to work anymore. the rule work becouse the gable roof angle is >45% but if i set it to <45% it fails. I like this approach (word.north, etc) because I can use lidar data to search for the domers and then fill a field on what location on the roof they are. @StartRule Lot --> extrude(20) comp (f) {front: Front | side:Wall | top:Roof} Front --> color (1,0,0) Wall --> color (0,1,0) Roof--> roofGable(50) comp(f) {world.north : Roofdormer | world.west : Wall |world.east : Wall | world.south : roof } Roofdormer--> color (0,0,1) split(x){'0.40 : roof | '0.2 : DormerLocation | '0.40: roof} DormerLocation--> split(y){'0.4: roof | '0.3 :Dormer| '0.5: roof} roof--> color (1,0,0)

‎03-13-2017

Ok I got it now. The major thing I was doing wrong is select my raster with the drop down menu (so only the image). So the tool was run on the 1st band. When you want to select band 2 or 3 you have to go to the raster folder and double click your raster then you can select your bands. in the tool it looks like this: D:\Your folder\your raster\Band_1 In the image you will see the tools I used. Really nice that I know this now and that it works but the end result is not what I want . This is because there are too many shadows and so the end result is most of the time a grey color (see picture).

‎03-13-2017

In my opinion good textures look better then a orthophoto. This project is for VBS3 a simulator were you are very close the object/world (walking/driving on ground) even a 10cm orthophoto is then very pixelated

‎03-13-2017

My first approach was using the classification tools and I think I will stil do to get a "cleaner" raster. But I need that RGB code in my building feature so I can link that table field to my cityengine rule.

‎03-12-2017

Your right I need the most common.

‎03-12-2017

Thank you for the explanation. I did try that yesterday but I am doing samenhang wrong. I got my red value but even if I set only my green I stil get the red value from the tool. I am not at my computer but going to look if I must set my 1st band as green what the result wil by. I am making LOD2 models and give it same texture with a cityengine rule. But did not like the result. I think if the models roofs have the "right" color this wil inprove mutch. So Abdullah Anter is right I need the most common color within the polygon. I then wil compaire it with the roof texture color and pick the best. This last part will by a python script I think but first problems first. Greetings peter

‎03-12-2017

Thank you Dan this gave me samething to try. But diong it 1 band at the time gives me a grey rgb value in the end. Cel statistics works with multiple raster i cannot see it works with points. Parhaps you mean "get cel value". To be honest i do not know how to get the x, y of the pixels i want. Greetings

‎03-12-2017

Good day, I have a color orthophoto raster (RGB) with 10cm resolution (cel size) and I have a polygon feature with all the houses. What I like to do is find the average color of a roof and get the value in the table of my house polygon. I tried this with zonal statistics as table but then I get a 1 band raster so not with any RGB values. Can anyone think of a way to do this. Thank you, Greetings Peter

‎03-09-2017

In the download there are arcgis toolboxes and in the LAStools.tbx there is a arcscript laszip that wil also unzip to las gr Peter

‎12-08-2016

I seems I did not set the Y field earlier. Thank you for the info

‎12-08-2016

Hallo, I have a file with locationas and i want to import that in arcgis for desktop 10.3.1. the location are in this format: -64.9734423 46.8886667 0, -64.975073 46.9527568 0, What format is this? and what coordinate system do i need to use if i import this true create feature class true xy table. Thank you

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Date Last Visited	‎04-11-2023 08:31 PM

My Ideas

Latest Contributions by PeterVersteeg

Re: pointcount in arcgis pro

pointcount in arcgis pro

Re: Select roof part with a angle <45%

Re: Control for Podium and Tower

Select roof part with a angle <45%

Re: Get roof color from raster

Re: Get roof color from raster

Re: Get roof color from raster

Re: Get roof color from raster

Re: Get roof color from raster

Re: Get roof color from raster

Get roof color from raster

Re: I have LAZ data and need to convert it to las format.......

Re: import csv geodata

import csv geodata

Re: Get roof color from raster

Re: Get roof color from raster

Re: VB formula to python

Drag and drop from TOC to script tool

Re: import csv geodata