Latest Contributions by __17

‎07-24-2018

I have two variables, I'm wondering how would I mask those two variables to generate a value-by-alpha (transparent) bivariate map? Can someone provide suggestions and ideas? Thanks!

‎07-20-2018

I still find this confusing. Would I set my current workspace as this?: arcpy.env.workspace = arcpy.GetParameterAsText(0)

‎07-20-2018

‎04-08-2018

When I add the two fields one for y2001 and for y2011, do I choose float, double, long, or short integer?

‎04-08-2018

Okay I think it is correct as well. However, I'm just trying to get one general percentage of the total study area under land cover change from 2001 to 2011. Do you know how I could do this? Thanks!

‎04-08-2018

Because I'm trying to get the percentage of the total study area under land cover change.

‎04-08-2018

I entered that equation you mentioned and it shows these numbers as the percentages in the attribute table. Is this correct? Like are these percentages supposed to be very high? Thanks

‎04-08-2018

Okay thanks! I'm wondering why did you plug in NLCD2011 before NLCD2001 if the order is the opposite in the attribute table? Also, why did you divide it by NLC2001? Could you explain this for me please? I'm just trying to understand all of this. Thanks again.

‎04-08-2018

Okay thank you! So in this case based on the information in my attribute table, would I plug in [NLCD 2001] / [NLCD 2011] * 100 in the field calculator?

‎04-07-2018

I'm trying to calculate percentage of the study area that's under land cover change from 2001 to 2011. Would I add a new field and then go to field calculator and divide NLCD2001 and NLCD2011 and multiply by 100? Or am I missing a step and have to do something else instead? Does anyone know how I should do this? Thank you

‎02-11-2018

Does anyone have any topic ideas for me to do a project for multiple criteria evaluation (MCE) using raster-vector integration, but mostly raster data? Also, what criteria can I use for the topic? Thanks!

‎01-31-2018

I'm trying to understand how these two are useful for kernel density surfaces.

‎01-27-2018

And when do you use none as the input in the dialog window?

‎01-27-2018

Nevermind, I checked. I did it correctly. I checked the attribute table. Thanks!

‎01-27-2018

Okay thanks. It finally worked! I edited the query expression. I changed it to: "Type" = 'BURGLARY' AND "Date" >= date '2016-12-01 00:00:00' AND "Date" <= date '2016-12-31 00:00:00' However, I still get confused between the 'AND' and 'OR' operators. I hope I am using the correct operator for finding the burglaries occurring in December 2016.

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Date Last Visited	‎11-11-2020 02:25 AM

My Ideas

Latest Contributions by __17

How would I generate a value-by-alpha map using QGIS?

Re: How would I set my current workspace as a user-definable parameter?

How would I set my current workspace as a user-definable parameter?

Re: How to calculate percentage of a study area for land cover change?

Re: How to calculate percentage of a study area for land cover change?

Re: How to calculate percentage of a study area for land cover change?

Re: How to calculate percentage of a study area for land cover change?

Re: How to calculate percentage of a study area for land cover change?

Re: How to calculate percentage of a study area for land cover change?

How to calculate percentage of a study area for land cover change?

GIS Project Ideas?

How does search radius and cell size affect patterns of density surfaces?

What is the population field for Kernel Density?

Re: Definition Query help? What query expression would I use for subsetting data to Burglaries occurring in December 2016?

Re: Definition Query help? What query expression would I use for subsetting data to Burglaries occurring in December 2016?

Re: What query expression should I do for less tha...