i went through lots of answers posted regarding the below question.
i wanted to retrieve the kml file from the local and so i used geoxml
var myParser = new geoXML3.parser({ map: map });
myParser.parse('indiastatev2.kml');
here is the code which i am trying to make work
my file is stored here in this folder
i am not able to get the file path to pass in
here are the solution which i tried doing it in different ways
myParser.parse('~/Content/KmlData/indiastatev2.kml');
myParser.parse('../../Content/KmlData/indiastatev2.kml');
none of them is working
this is what i am getting each time
here is my script
i had already tried putting down the kml file in same folder but it didnt work
please suggest me something to make it work
Related
function sortResponses() {
var Sheets = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Fall 01")
sheet.sort(3, false);
}
I have a Sheet called Fall 01 in my google Sheets, where I explicítly had to give the script access to, but it won't open, what am I missing?
Explanation/Issue:
The issue is that you have a standalone script which therefore is not bound to a google spreadsheet and as a result SpreadsheetApp.getActiveSpreadsheet() returns null.
Solutions:
There are two ways you can follow:
Solution 1:
Use SpreadsheetApp.openById(id) or SpreadsheetApp.openByUrl(url):
var Sheets = SpreadsheetApp.openById("Put your Spreadsheet ID").getSheetByName("Fall 01");
or
var Sheets = SpreadsheetApp.openByUrl("Put your Spreadsheet URL").getSheetByName("Fall 01");
Solution 2:
Go to the spreadsheet file that you want to work with and click on Tools => Script editor on the top menu of the spreadsheet file and put your current code there.
Please Note
If this is your only code, sheet is not defined, therefore you will get another error down the road. You most likely want to replace sheet with Sheets or the other way around. Be careful with this.
The following code works to load a local, static JSON file:
var stories = require('../stories/stories.json');
Now I want to load a file based on a variable, e.g. do something like this:
var storiesPath = '../stories/stories.json';
var stories = require(storiesPath);
But this triggers an error:
Error: Cannot find module '../stories/stories.json'
at require (packages/modules-runtime.js:123:19)
at meteorInstall.server.main.js (server/main.js:7:15)
Is there any way to get this working? I assume that I could load my file via the Meteor http package instead but I'd rather not add another package if I can avoid it.
Thanks for your hints
Like I said in the comment, you can easily use a variable in a require, e.g.,
> var x = 'fs';
> require(x).readFile
[Function]
So that's not the problem you are dealing with. Are you sure your first case indeed works? It would be surprising. I think you might be running into project file layout issues, due to the use of a relative path. I would stay away from that. And fortunately you can quite easily by using an asset! You can put your json file in private/ in your project folder and then use:
const stories = JSON.parse(Assets.getText('stories.json'));
I wanted to place a google static map in a pdffile generated by using the fpdf extension.
and used code to make a tempfile first. Using this code. However I run into an error ('can't open image file').
// define the mapurl
$fullURL = 'http://maps.googleapis.com/maps/api/staticmap?center=Amsterdam&z=14&size=100x100&sensor=false';
// create a tempfile
$tempF = tmpfile();
fwrite($tempF, file_get_contents($fullURL));
//Rewind to the start of file
rewind($tempF);
// place the image in the pdf.
if (!empty($tempF)) {
$this->Image($tempF,$start_x, $this->GetY(),0,100);
}
fclose($tempF); // remove the tempfile
Note: OP's own answer extracted from the question.
Then I found out it can be done much easier... I don't need to use a tempfile. If I put the url in the image variable and give a format the thing works in two lines.. I don't use the height and width parameters in fpdf because they stretch the image into a unreadable form.
$fullURL = "http://maps.googleapis.com/maps/api/staticmap?center=". \
$row-Google_coor."&zoom=10&size=2200x200\
&markers=color:blue%7Clabel:D%7C".$row->Google_coor;
$this->Image($fullURL,$start_x, $this->GetY(),0,0,"PNG");
Saddly when using this function sometimes the program returns an error. The image could not be found. But when I put the url string in the browser the image shows up fine. Hopefully this is also a minor fallback.
Lets see if I find a solution on the google apis site https://developers.google.com/maps/documentation/staticmaps/?csw=1
For what it is worth I had this problem as well, I found that my server had an outgoing connections manager, this would automatically block the request, I had to add the ip, once this was done it worked fine.
I had a problem similiar to the OP's. I was getting an error when using FPDF and trying to get the static map image from Google Maps and into my PDF. I was getting "FPDF error: Missing or incorrect image file". What I did is to register in the Google Developer Console and get an API Key, just like they say in the documentation
Hope this helps.
You can download the image and use it with fpdf
$url ="https://maps.googleapis.com/maps/api/staticmap?center=Brooklyn+Bridge,New+York,NY&zoom=13&size=600x300&maptype=roadmap&markers=color:blue%7Clabel:S%7C40.702147,-74.015794&markers=color:green%7Clabel:G%7C40.711614,-74.012318&markers=color:red%7Clabel:C%7C40.718217,-73.998284&key=".$googleApiKey;
$img = __DIR__.'/img/map.png';
file_put_contents($img, file_get_contents($url));
$pdf->Image($img,null,null,170);
Hope that this will be helpful
I need to display google map with zip code boundaries like this
http://maps.huge.info/zip.htm
Perhaps I am overlooking it, but I've not been to find examples of this and documentation talking about this specifically at Google Maps API documentation. I've trying doing a view source on the above web page link, but it doesn't seem obvious to me how it works. There is also other stuff on the page which I don't know if it's part of what I need or not.
Some simple code examples would be very helpful! Thanks!
If anyone still looking for the solution here is how I managed to draw boundaries.
Download zip file from http://www2.census.gov/geo/tiger/TIGER2014/ZCTA5/tl_2014_us_zcta510.zip (its around 500mb)
Unzip it, u need the shp file from the extracted files
On windows u need to install QGIS, to get the ogr2ogr utility
Run the command to get geoJSON file from shp file:
ogr2ogr -f "GeoJSON" -lco COORDINATE_PRECISION=4 -simplify 0.00010 zipRegions.json tl_2014_us_zcta510.shp
You can play with simplify to remove extra points and compress your data
Create free account on cartodb
Upload zipRegions.json file there
Now using cartodb.js file you can draw zip code regions on google maps easily
Simply by code like this
var mapOptions = {
zoom: 12,
center: new google.maps.LatLng(42.1038846,-72.5868353),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map'), mapOptions);
cartodb.createLayer(map, {
user_name: 'your_user_name',
type: 'cartodb',
sublayers: [
{
sql: "SELECT * FROM cartodb1",
cartocss: '#cartodb1 {polygon-fill: #7bd490;polygon-opacity: 0.7;line-color: #6da57a;line-width: 0.5;line-opacity: 1;}'
}
]})
.addTo(map, 0) // add the layer to our map which already contains 1 sublayer
.done(function(layer) {
console.log('Fine');
})
.error(function(e) {
console.log(e);
});
Google Maps API will not provide you with this data. You need an external source. A Fusion Table could be of some help. You can check this one *.
You then need to create your own layers from the KML data that is in the table. There is documentation about it.
You can render the data directly from the Fusion Table or import it to your own database, which is often preferable for performance.
Hope this helps to get you started. Try to find your way and if you are stuck, then ask another question and show us your code as the first comment suggests.
* FusionTables was discontinued on 3 December 2019.
Working on the same thing and found boundaries-io way too expensive for our use case.
Check out https://www.maptechnica.com/
Much larger data set
Much more affordable
I parsed the 2016 census kml file (over 150MB) to over 32,000 individual kml files you can use as a kml layer for your maps.
I put a zip file here:
https://github.com/tomeralmog/zipcode-kml
Hope this helps
A Very Simply API exists for this query by zipcode,city,etc.. returns geoJson
http://www.boundaries-io.com
Image of the results in GooleMap:
I know this is a relatively old question and #tomer-almog has done some great work making KML files, but I stumbled on this free resource (no relation, just using the data) that has zip code data in verious geo formats (GeoJSON, KML, etc)
https://public.opendatasoft.com/explore/dataset/us-zip-code-latitude-and-longitude/table/
Might be usefull for someone....
I am attempting to follow mbostock's "Let's Make a Map" Tutorial here: http://bost.ocks.org/mike/map/. At a certain point in the tutorial, he writes:
d3.json("uk.json", function(error, uk) {
svg.append("path")
.datum(topojson.feature(uk, uk.objects.subunits))
.attr("d", d3.geo.path().projection(d3.geo.mercator()));
});
Without seeing the format of his topoJSON file, it is hard to determine what the equivalent "uk.objects.subunits" line is for my code (my topoJSON can be viewed here: https://gist.github.com/jcahan/e1772766f01b68b00dc9).
Would someone please help clarify how I (and future readers) can determine the inner property (eg uk.objects.subunits) of my topojson file?
Thanks for your time!
Use the web console in your browser (I use the Firebug extension in Firefox) to view Mike's example page and you can watch the browser pull down the uk.json file and view its format. Here's the relevant snippet:
{"type":"Topology","transform":{"scale":
[0.001546403012701271,0.0010939367048704803],"translate":
[-13.69131425699993,49.90961334800009]},"objects":{"subunits":
{"type":"GeometryCollection","geometries":[{"type":"MultiPolygon","id":"ENG","arcs":[[[0]],
[[1]],[[2]],[[3]],[[4]],[[5]],[[6,7,8,9]]],"properties":{"name":"England"}},
You can see the hierarchy of uk.objects.subunits
subunits contains the GeometryCollection. Have a look at your json file and do the same.
Double check that this instruction from Mike is working:
d3.json("uk.json", function(error, uk) {
console.log(uk);
});
Now if you peek at your JavaScript console, you should see a topology object that represents the administrative boundaries and populated places of the United Kingdom.
If you get it to work, let me know, as I cannot get my personal TopoJSON file to load, although I can get all of Mike's to do so. I've come to the conclusion that my TopoJSON file must be wrong somehow.
Sure.
That JSON file happens to be close friend (actually a neightboor) of the example. So you can see it atthe http://bost.ocks.org/mike/map/uk.json
Regards.