Відео

Check the link in the description please 😊

Thank You :)

If you have the hotspots in a point shapefile, you can create a Kernel Density Estimation instead of using polygons of burned areas. This approach is useful because it transforms the density of points into a continuous field, allowing you to identify areas with higher concentrations of hotspots without relying directly on burned area polygons.

Hi thank you! Each year starts at January 1st. Example: Lisbon 01/01/2002 Lisbon 01/01/2003 Lisbon 01/01/2004 Lisbon 01/01/2005 ...

@@MapsbyRGD oohh thank you, I see the thing exactly, and the difference with what I am currently trying to implement is with variable time frames, some events running on 10 years and others on two. Any link for that? Thanks.

Hi! The issue you’re experiencing with the removal of leading zeros is common with CSV files. When ArcGIS Pro reads the data, it interprets values like "01234" as numeric rather than as text, which causes it to drop the leading zero. Try setting the 'Join_code' as Text in Excel; this will probably fix the problem.

@MapsbyRGD Thank you for honoring my request

Let me know if it worked 😀

It didn't work, but I found a solution to it. I exported the excel dataset to DBASE Table(.dbf), created a new field, and set it to text. I used .zfills() to set the Joint_Code to four characters.

Fantastic!

Of course! Use this link: drive.google.com/drive/folders/1EHEzZFqVsYYVfZ6Xh4SKc8LAVp1aaDi4

@MapsbyRGD Thank you

Thank you ❤

Thank you for the comment. I don’t have any videos like that at the moment. But is there a specific topic you’re interested in?

Hello, Thank you for your comment. What is the final goal of your analysis?

@@MapsbyRGD created a Forest and Land Fire Vulnerability Map, based on Land Cover, VIIRS hotspot data and consecutive dry days in 2019-2023. The purpose of the map is to map areas where forest and land fires often occur to areas where they rarely occur.

You could try an see the result. Altough, in my case, when I do a map like that i use the official methodology used in my country (I have a video of 2 parts about creating a wild fire risk map). Part 1: ua-cam.com/video/nXbSS1J0lfU/v-deo.html Part 2: ua-cam.com/video/6nCJH5HS3-8/v-deo.html

​@@MapsbyRGDThanks alot, i will try

Hi, the crashes are in the description of the video 😀

Plus data.sa.gov.au/data/dataset/road-crash-data/resource/4ebe555e-fe15-4697-9526-cc5d11f24928 And data.sa.gov.au/data/dataset/roads/resource/dbd6cc0f-317e-4fc7-b734-b81a518a3f00

Hello, thank you for your comment! The values represent the maximum and minimum seismic susceptibility. In this type of exercise, the final value, by itself, doesn’t represent much. That’s why we then need to define what type of interval we want to apply, whether by quantiles, standard deviation, or another method. Therefore, what’s important to note is that 79 in this case represents the highest susceptibility value and 35 the lowest. If we used the same methodology for another study area, the values would always be different.

this only happens when i set the appearence to sum of selected fields

The fields are all of the same type?

Glad you liked it. Wish you luck on your future projects 🙏

Yeah, for sure, use this link: drive.google.com/drive/folders/1EHEzZFqVsYYVfZ6Xh4SKc8LAVp1aaDi4

@@MapsbyRGD Thanks a lot...!

Hello, there are several articles that use different methodologies, both with this input data and with others. In this example, I didn't use any specific methodology. Initially, I was going to use a normal average, giving equal weights to all inputs, but since I am familiar with the area in question, I decided to assign lower weights to the aspect and precipitation, as the Lisbon area, in the general context of the country, is less humid and rainy.

Hi, you can download the Excel spreadsheet and the shapefile of Portugal Municipalities in this link: drive.google.com/drive/folders/1EHEzZFqVsYYVfZ6Xh4SKc8LAVp1aaDi4?usp=drive_link

Olá @veraluciacarvalho3466, obrigado pelo comentário. Para interligar 1 feature class com 2 ou mais tabelas o processo é exatamente o mesmo, no vídeo dei apenas 1 exemplo, mas é possível criar várias relações na mesma feature class, como por exemplo: Imaginemos que eu tinha uma feature class que representava a localização de contadores de água, e que continha os seguintes campos na tabela de atributos: Numero_Contador | Marca_Contador | Modelo_Contador; A partir desta feature class eu poderia criar diversas tabelas que se interligassem com a feature class dos contadores, por exemplo para proceder ao registo de leituras ou de avarias: Tabela 1 - ligada a partir do campo Numero_Contador: Numero_Contador | Registo_Leitura_m3 | Data_Leitura Tabela 2 - ligada a partir do campo Numero_Contador: Numero_Contador | Avaria (SIM/Não) | Data Neste exemplo as tabelas estavam relacionadas a partir do mesmo campo "Numero_Contador" mas é possível criar relações tendo como base qualquer outro campo. Espero ter ajudado :)

Relates can be quite interesting when we need to fill in periodic data, e.g. water/electricity counts , tree pruning as shown in the video, among others 😀 

Hello, thank you. Try this: Fire Information for Resource Management System (FIRMS)

In QGIS its more intuitive 😀

You are welcome, I'm glad I could help 😀

Hi, This is a short of the latest tutorial on my channel where I explain how to detect errors (example polygon overlaps) in Arcgis Pro.

For sure, this tool is fantastic when working with thorough projects.

Hi! This is a basic technique to check if two variables are related spatially. I have this full tutorial in my channel (most recent video) 😊

@@MapsbyRGD thank you ill be dure to check it out, seems interesting

Hi @justinquarshie5732 , yes you can use the 3 types 😀

Hello @chandanbhuyan8394, sorry to hear that. Looking at this error, at first seight, it looks like your attribute table has rows with id's that are not unique, but that's all I can do to help you without looking at your data. If you'd like me to take a look at your shapefiles, send me a message on LinkedIn ;)

@@MapsbyRGD Hello, thank you for your prompt response. After much trial and error, I have figured it out. Great tutorials by the way, they are really helpful.

A very cool and easy way to expedite simple surveys in the field 😜

Thank you :) @jeremy_leung

Hi @justinquarshie5732, probably what we can find online are estimates, which can often be unreliable, particularly in the case of developing countries! Thank you for the support 😀

Hi @bowzarama, I rewatched that part of the video and you are 100% correct. The two code blocks differ and they worked, but they could be, for sure, simplified using a similar version of one of them. I didn't try it, but I believe something like this should work: SetOneway(!DIR_TRAVEL!) def SetOneway(value): if value and value.upper() in ('F'): return True return False

Thank you 👍😉

Check the AHP Method Video ;)

ua-cam.com/video/dDt03n0IkDU/v-deo.html check this one 😀

Thank you 😉 The layout for the earthquake map will be launched this weekend

Thank you 😉

Wow thank you 😉 this is my favourite kind of stuff

@@MapsbyRGDI think it’s a grey area ie combining GIS Tools and other soft tools for mapping, this area doesn’t have tutorials or training courses at all. You can exploit that to grow your channel. This is my first time seeing it as a tutorial, well done . ✅

Thank you for the tips, I will definitely explore this topic further 😀

I will, thank you!

You have a link on the description of the video 😉

@@MapsbyRGD thanks

Hello, I'm really glad you liked the video ☺️ I didn't knew we could transform images into Pro Symbols. I Will, for sure, explore this a little bit more ☺️ Thank you for your detailed explanation 💪

Hello, sorry to hear that. What is not working in your project?

Sir, DIVA-GIS website is under maintenance, if you have downloaded the state boundary map, then could you share with me.

@@ldsharma6546 hi, yes I can, can you Share your email with me?

​@@MapsbyRGD its rambosharmalaimayum0@gmail.com

​@@MapsbyRGD sir my email id is rambosharmalaimayum0@gmail.com

Hi, I imagine that all countries have data of this kind on their national climate portal. But if you're asking me if there is a single website that aggregates heat wave information from all countries, I don't think there is.

Hello, the data was collected by me from climate reports and then inserted in and Excel Spreahsheet. It can be downloaded here: www.ipma.pt/en/publicacoes/boletins.jsp?cmbDep=cli&cmbTema=pcl&idDep=cli&idTema=pcl&curAno=-1 Be aware that the data is not completed, I just used some of the data for the purpose of the video. 😉

Hello, in the search tab, set everything as default and place this on the Search Criteria bar: T39RZH_20240417T0

Thank you ❤️

Hello, yes you can do it 😉 and its also free to use

@@MapsbyRGD great , will you be doing a tutorial on that? 🫣😀🏃🏽‍♂️

@@justinquarshie5732 no problem, I can do it 😉

Thank you ❤️