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Hi all

I am currently making an interactive map using the leaflet package, and am trying to costuming the legends without using html widgets.

I have two questions-

1. can I change the size of the legends?

2. can I make it so that the legends for base layers are invisible unless the layer is activated?

Again- I am hoping to do this in base leaflet without using HTML widgets.

Thanks 🖤

When using a trackball in addition to a mouse in SOCET, there is a setting to where the the trackball only zooms and does not act as a true cursor. Does anybody know where the set this? I have spent close to an hour and cannot remember.

Training sessions will be available in English and Spanish (disponible en español).

English: https://go.nasa.gov/4gLSe8L

Spanish: https://go.nasa.gov/3TBb608

Hi everyone,

I’m currently working on a project to track global forest changes using segmentation techniques. My plan is to extract data from different parts of the world to analyze these changes over time.

I’ve read various papers, but I haven’t been able to find a usable dataset that fits my needs. Specifically, I’m looking for a source where I can obtain Landsat data or any other relevant datasets without having to manually download them for each specific region.

Additionally, I need time series data with full spectral bands. As a Computer Science student, working with remote sensing data is relatively new to me, so any guidance on where to find these datasets would be greatly appreciated.

Are there any repositories or platforms where I can access this data more efficiently?

Thank you for your help!

I am unsure if its worth taking non essential credits in my university by going back to take such classes before taking Calculus 2. I believe I could probably pass Calc 2 and then move to Linear Algebra and Calc 3 without taking a trigonometry class however my career aspirations lie in the intersection between data science, remote sensing, logistics and agriculture and I am unsure if I am making a mistake by rushing ahead without a stronger foundation

Maps are a great way to learn about different places and cultures. They help us understand the world better by showing us where things happen and why they matter. I use STORY by MAPOG to create my own maps, showing festivals, landmarks, and special events from around the world. It lets me add pictures and write about what makes each place special. It is so much fun to share my favorite spots and discoveries with friends. I really enjoy using this tool for my adventures. What places or events would you love to explore on a map? What tools or products do you use for mapping?

Hi all, I am trying to graph animals wearing gps collars in R. I used to use the R package moveVis but it has since been removed from CRAN. I am struggling to switch over to gganimate to do the same things. Does anyone have any example code or tutorials they can point me towards to try and speed up this learning curve? Thanks!

I am in the middle of conducting a damage assessment of the roads, buildings, and ecology in an area which recently experienced a hurricane. My task is to execute a change detection between an image of the area before the hurricane made landfall and an image of the area after the storm. The guidance I received included creating shapefile point and line layers and to assign them attributes to indicate whether these features were damaged or not. Can anyone recommend an efficient means of conducting this assessment or perhaps a tool which can automate this process or either ArcGIS or QGIS?

Hello Everyone! Im in advanced GIS and this semester project, I want to do a 3 dimensional geological map of Mount Roraima in Venezuela. Does anyone know where how I can find data for my project?

Thank you!! ( I will post my project in December)

Hey guys, I’ve been doing geospatial analysis (although not my main tasks at work) for around 4 years now. Recently I’ve gotten into photogrammetry and I find it really cool, been thinking to get a drone license and get deeper into it, but ultimately I’m mostly interested in geospatial AI/ML and building applications on that.

Anyone here a drone pilot and geospatial analyst? Are people finding roles where they get to do both or are they completely isolated? And is it a worthwhile endeavor to get into GIS drone mapping?

Hi everyone, I recently found some excellent jobs in the field of remote sensing/GIS with a particular focus on raster data. At the technical interview they asked me if I knew how to use python and I told them that I have always done data analysis on R studio. Since I have some time before I start, I would like to transfer my knowledge from R to Python with regard to spatial data analysis, especially raster data. I would like to ask you which is in your opinion the most efficient way, if there are courses (e.g. udemy) that give you a complete basic preparation or more generally how would you experts learn to use python for geospatial analysis starting from 0. Any answer is appreciated, thanks in advance.

I tried used the stylized geohash density algorithm to map the concentration of traffic volume across Toronto. Each rectangular box represents a road that passes through the area, providing information about traffic congestion. Taking into consideration Toronto's roads, I aimed to spotlight only the major and smaller arterials for a more streamlined look.

You're looking at traffic volumes from 2020 to 2024. It is made up of cars traveling north-southwest and eastward.

#QGIS #GIS #Open Data Toronto #OpenStreetMap

https://preview.redd.it/15pou9vjojtd1.jpg?width=3507&format=pjpg&auto=webp&s=601fa33cf2fe76a9795f5b685748ed7f1dfa6850

I am looking for a free online tool which would be best suited for a small work project.

I'm just looking to draw radius circles over like Google maps , to show where our field technicians will go in certain areas, view overlapping regions. Ideally something that looks slick.

Right now I'm considering print screens of Google maps and using Ms paint to draw circles. Trying to look nicer.

Any suggestions or if you can point me to a more appropriate subreddit.

Thanks

Our latest blog explores how advanced Earth Observation (EO) data & Google Earth Engine are transforming forest biomass mapping. With the new Exploratory AGBD Modeler app, you can automate AGBD calculations using satellite data & machine learning—no coding required! 🌐💡

🔎 Dive in to see how it can support conservation, carbon mapping, and climate goals.

🔗 Read more https://aigeolabs.com/unlocking-forest-insights-global-automated-forest-biomass-mapping-with-earth-observation-eo-data-google-earth-engine/

#ForestBiomass #AGBD Explorer #GEDI #EOData

Hi Reddit, I know a lot of advise given on this sub suggests practicing certain skills to demonstrate more work specific skills in order to be best prepared for a job, but I am honestly so much more suited for academic learning then keeping myself motivated on self taught udemy courses.

Also, despite that I haven’t been able to get a geospatial job, since graduating in geography with a geospatial specialization, along with some work experience related to the field.

Basically just want to hear if anyone has done any good programs that helped set them up to work in this field. I’d lean towards more course based than thesis based but open to both. Honestly doesn’t even need to be a masters just something structured.

Some context, am Canadian, hope I could maybe get some bursaries or something with my current grades. Down to go anywhere just said no to USA because I assume would be way more expensive.

Really appreciate any feedback