Questions tagged [environmental-monitoring]

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2answers
648 views

Using Python Dictionary to label subscript formatting ArcMap 10.6 [duplicate]

*Updated Question at bottom Update #3 I need to label chemical formulas out of the attribute table but the attribute table doesn't recognize anything but plain text. Therefore I have built a ...
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1answer
60 views

SAR spectral signatures for oil spill detection from different sensors

I have a rather general question about supervised classification for oil spill detection. I want to apply supervised classification on the ESA SNAP dark spot detection tool results. My question is: if ...
1
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0answers
48 views

What is the best way NDVI can be used for assessment of remediation level of ecosystem (after nuclear accident)?

I am thinking about ways to assess efficiency of various bioremediation methodologies and self-remediation of an ecosystem polluted with nuclear waste. I would like to use NDVI as an assessment ...
0
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1answer
63 views

Form Creation for use in ArcMap [closed]

I am using ArcMap 10.2. I am trying to create a form to use in the field (on a construction site). This form will be used to inspect features such as a inlet. My main goal is to have the ...
2
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0answers
36 views

Working with intersecting polar grids

I'm having some trouble figuring out the best way handle some GIS data. I want to analyze pollution from specific sites at specific points. I have a list of sites I'm interested in all across the ...
1
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1answer
66 views

How to organize random spatial data for an area of interest?

I'm trying to take a huge amount of spatial data for a specific 200,000 acre area, collected over 15 years dating back to 2000, and organize it. The data layers relate to wildfires, habitat ...
0
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1answer
106 views

joining non-spatial pollution model (csv file) to Qgis

I have csv file with concentration data but without coordinates. Start of pollution concentration connect with that one point on map. Is there any chance ? Start of pollution concentration ...
1
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1answer
172 views

Satellite Images for the Mediterranean Sea Oil Spill

I am looking to obtain free satellite images to detect oil spills in the Mediterranean sea. What sensors would be most appropriate for this task and where can I download this type of data?
1
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1answer
108 views

Mapping carbon sequestration potential as green infrastructure function?

I have a small project where I have to do mapping of potential areas for carbon sequestration in the Adelaide Metropolitan area in South Australia. I have no idea what data do I need. So far looking ...
0
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1answer
538 views

How does ModelBuilder compare with Vensim and Stella for environmental modeling? [closed]

Does anyone have any advice or has anyone experienced any limitations in ArcGIS software when trying to use model builder for any type of environmental phenomenon? I know that Vensim and Stella can be ...
3
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6answers
459 views

GIS used to analyse micro-environment

Can anybody give me some articles or show me some link where GIS is used to analyse and manage micro-environment, such as a college campus or a small locality. I need to do a project on micro-...
7
votes
1answer
776 views

How to produce a vegetation stress map utilizing the spectral blue shift of the red edge?

I am interested in mapping vegetation stress utilizing the blue shift to the red edge phenomenon in remote sensing. The figure below shows the expected change in reflectance of green leaves under ...
2
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3answers
2k views

Forest Coverage - European free GIS datasets

Where can I find GIS data for the Forest coverage for the entire Europe? Is there such a product available for free? I am looking for raster or vector (polygons) with the information of the % of ...
2
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0answers
51 views

Ozone concentration when providing coordinates

Does anybody know where can I find data about ozone? I used TOMS, but it seems that data are not available anymore. What I used to do to retrieve data was specifying lat/lon coordinates and then ...