geoid | Visualize ocean currents in your browser , or augment | 3D Animation library
kandi X-RAY | geoid Summary
kandi X-RAY | geoid Summary
An augmented reality globe application in Python and OpenCV, as well as a ocean current visulization project in Javascript/WebGL. These are Steven Ruppert's final projects for EGGN 512 Computer Vision and CSCI 547 Scientific Visulization in the Spring 2013 semester at the Colorado School of Mines.
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QUESTION
I'm trying to calculate landcover repartition for each US county. I have obtained NLCD for the Apache county using the FedData package (devtools version) and I'm using county shapefiles from the Census bureau.
The problem is that I get an area that is much larger than the official one and the one indicated in my shapefile, namely 51,000km^2 instead of 29,0000km^2 officially. There must be something I don't understand about the raster object but I'm a very confused after hours of websearching, any help appreciated.
The following describes the code used and the method used to calculate. The county data can be downloaded here: https://www2.census.gov/geo/tiger/TIGER2016/COUNTY/
The following code assumes the county shapefile is saved and unzipped.
- Get and read the data
ANSWER
Answered 2021-May-27 at 16:06The reason is that you get the data returned in the Mercator projection.
QUESTION
I am trying to rename a set of columns in nested dataframes based on the values of an unnested column. Here is a simplified example of the dataset:
...ANSWER
Answered 2021-Apr-18 at 21:47We loop over the list
column 'data' with map
and use rename_with
selecting all the columns (everything()
) while removing the suffix part from the column name with str_remove
)
QUESTION
I use a Room database class on Android Studio.
I have the following entities:
User, Address, Geo, Company, Album, Photo, AlbumPhotoCrossRef (there's many-to-many relationship between Album and Photo). And I added Word too just to test.
The code for these entities are added below.
When I use only Word (comment out other classes in the entities =
part, it works, I can see the table via DatabaseInspector.
But when include all entities, the database don't even open, I can't even see name of the database on DatabaseInspector.
And I get the following error:
...ANSWER
Answered 2021-Apr-11 at 10:42You've changed the schema (structure) without changing the version number. Room's integrity checking has detected the change and hence the exception.
As you have MIGRATION_1_2 you probably just need to change the version number from 1 to 2 as per :-
QUESTION
Here is my raw query, it works in pg_admin against the same database :
...ANSWER
Answered 2021-Apr-10 at 20:28I'd guess that PostgreSQL doesn't know what types the columns are in your CTE. When you say this in pg_admin
:
QUESTION
I have entity for user.
...ANSWER
Answered 2021-Apr-08 at 08:42First I'd suggest changing some columns names to make them unique so for example
change
name
in theCompany
class/entity tocompanyName
- this is to disambiguate it from
name
in theUser
class/entity - an alternative would be to utilise the
@Embedded
'sprefix
parameter e.g.@Embedded(prefix = "cmpny_")
in the POJO used for combining (see UserWithCompanyWithAddressWithGeo below)
- this is to disambiguate it from
So Company
could be :-
QUESTION
I have to dataframes - df
and gdf
ANSWER
Answered 2021-Apr-06 at 06:45If possible use IntervalIndex
created by gdf
columns, then get positions by Index.get_indexer
and get geoid
by indexing in numpy with None
if -1
(no match):
QUESTION
Good Afternoon Guys I coding a whole day to solve this but it seems my code doesn't work. How can I achieved this I hope you help me :(
I was wondering if can convert the selected json data into another value.
I will give you an example:
1st problem is: If i select Manila it will display to another textbox the DestinationID instead of string.
2nd problem is: When you select a destination i want to display the value "Manila" you can view the image below...
This is my current output from the left textbox the problem with this is the two value from the json data Name and caption are merge in one textbox. Click to view
So This is i want to achieved.. Click to view
This is the look when you begin to select. If i select one of these i want to display one Value only example: Manila
By the way this is my code.
...ANSWER
Answered 2021-Mar-20 at 12:39You are already assigning value of destination id to your li
so when li
is clicked get id
using .attr('id')
then assign same to your input-box .
Demo Code :
QUESTION
I'm trying to generate census tracts geoids for a batch of addresses. When I use the "append_geoid" function in the tigris package, r returns "Error in call_geolocator(as.character(address$street[i]), as.character(address$city[i]), : Bad Request (HTTP 400)".
I used the example data given in the r documentation and it produced the same result. Code below. Any help on how to solve the issue is appreciated!
...ANSWER
Answered 2021-Mar-08 at 23:48EDIT: A fixed version of the package is on github:
QUESTION
I'm new to Python and APIs in general, so this is probably a basic question with an easy answer. I'm trying to get data on congressional representatives from Propublica's API using Python. I can get the REST API to run, but I'm having problems correctly structuring the resulting json data as a dataframe. I think it's because there are multiple nested levels in the data. I tried normalizing the data, but I can only get it to work for the first nested level.
This is the code I have. Please note I've removed my API key, but you can get one quickly and easily here.
...ANSWER
Answered 2021-Jan-13 at 21:58- The
'results'
key
is a 1 elementlist
, so'members'
can be normalized by selecting the'members'
key from thedict
at index 0.
QUESTION
I am making my first test in react , using hooks. I have created a 'geo' component to display the coordinates on screen
...ANSWER
Answered 2020-Nov-23 at 09:48The import statement is incorrect, also you're not exporting the customHook.
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