shakemap | Near-real-time maps of ground motion and shaking intensity | Map library
kandi X-RAY | shakemap Summary
kandi X-RAY | shakemap Summary
Near-real-time maps of ground motion and shaking intensity
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Top functions reviewed by kandi - BETA
- Draw a map from a map .
- Return JSON data for each station .
- Compute the GC2 projection of a fault surface .
- Draw an earthquake map .
- Insert amplitude records .
- Draw the mmi legend
- Internal function to draw the legend .
- Create a ShakeLib .
- Execute the command .
- Construct a Site object from a list of GMPEs .
shakemap Key Features
shakemap Examples and Code Snippets
Community Discussions
Trending Discussions on shakemap
QUESTION
I'm attempting to implment a Map
on a SwiftUI view from a view model. Every example I find online hard codes a coordinate. In my case, I'm initializing a view model with a Codable
struct and I have no idea what the coordinate is going to be.
I do not encounter compiler issues when I build the project, but canvas crashes. I've tried closing Xcode, cleaning derived data, etc., but that doesn't seem to resolve it.
Any suggestions re: where my mistake is are greatly appreciated.
...ANSWER
Answered 2021-Apr-08 at 06:25If you run this on the simulator rather than the preview, you get a more helpful error:
QUESTION
I'm trying to get a hold of the data under the second column having the code "CATAC2021", where "aaaa" are the four letter that follow (eg. aaaa, aaab, etc) on the Shakemap Site using Python. These are the ID of the event.
I have tried to use the following code below to access the second column of the table and retrieve the ID data from the row but I seem to be having no success so far. Does anyone know where I have gone wrong/how to correct this?
...ANSWER
Answered 2021-Mar-02 at 11:29I'd use pandas here to grab the table, then use regex to pull out the pattern (following the four digit and before the first /
. Note though that ther eis an Event ID
column, so just be sure you know the difference. I named it eventId
.
QUESTION
I'm new to web scraping, and I'm having issues getting a link to data from a USGS earthquake's did you feel it page. The url I'm trying to get the data from is: https://earthquake.usgs.gov/earthquakes/eventpage/us7000biji/dyfi/intensity
I'm trying to automate the pickup of this data so I don't have to manually pick it up after each earthquake. The url for the data that I'm trying to pull is consistent except for the earthquakes id, which I have, and a number that doesn't seem to be tied to anything, and so I thought I could just get the url with web scraping.
If you look at the page there is a drop down menu called downloads with different data products. I am trying to get the url for the DYFI Geospatial Data, UTM aggregated(10 km spacing) so I can pull the geojson file using curl.
I don't know much about web scraping or html code, and most of what I've tried has been based on what I've found here and on youtube.
What I've tried:
I tried using requests to get the html and parse it with beautiful soup, but the page is dynamically generated so the html that came over didn't include what I was looking for.
...ANSWER
Answered 2020-Oct-28 at 03:29You need to click on the "Downloads" menu in order to expand the content.
QUESTION
i have been trying to use For Loop in kotlin to ilterate through this JsonObject but i keep getting this error, can anyone help this is the whole kotlin class and the dummy json response i want to use. PS "i am a beginner"
...ANSWER
Answered 2020-Sep-14 at 07:14 //traverse the arrays
for (item in 0 until earthQuakeJsonArray.length()){
val currentQuake = earthQuakeJsonArray.getJSONObject(item)
val properties = currentQuake.getJSONObject("properties")
val magnitude = properties.getString("mag")
val location = properties.getString("place")
val time = properties.getString("time")
val earthquake = Content(magnitude,location,time)
earthquakes.add(earthquake)
}
QUESTION
I have successfully been able to filter, for instance shakemaps, by attribute id - I have successfully achieved this multiple ways - but all ending with the same problem.
1.) with the where filter 2.) definition expression 3.) iterating through all attribute ids and bringing them back.
The problem: All exists for only allowing/displaying one per attribute id
at a time.. my goal is to feed the attribute ids
into a checkbox list (which I have done), but allowing for items via attribute id to be added to the map as they are checked, collectively, one at a time - currently I can not seem to get this to work with the aspect of having multiple or more then one appear at a time on the map.
1.) i.e. the below filter (attempted logic 1) & CodePen:
...ANSWER
Answered 2020-Jun-23 at 14:13I am pretty sure I answer this question a couple of weeks ago, but I can't find my answer so maybe I just thought I did, in that case sorry about that.
Anyway, with a couple of fixes your code should work. The main issue here I think is that your query is not correct if you are going to use checkboxs. You need to use a set query like IN
. I would be fine if you use radio buttons.
Here you have your example with the fixes I mention,
QUESTION
I started from this link:
ArcGIS Samples - GeoJSON Layer
I would like to show the Shake Intensity as per the link below:
I have tried to implement it. Please have a look:
...ANSWER
Answered 2020-Jun-04 at 08:02The query is actually returning polygons, the problem you have is the wrong renderer. That is the reason you are seeing as points.
Here you have your example working, I use the renderer defined in the service you might want to custom it,
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Install shakemap
You can use shakemap like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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