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const csvWriter = require('csv-write-stream')
const shapefile = require("shapefile");
const cover = require('@mapbox/tile-cover');
const fs = require('fs');

async function main() { 
    const shp = await shapefile.read('~/nz-imagery-surveys_wgs.shp');

    //console.log(shp)

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var shapefile = require("shapefile");
const cover = require('@mapbox/tile-cover');
const fs = require('fs');

async function main() { 
    const shp = await shapefile.read("~lds-nz-imagery-surveys-SHP/nz-imagery-surveys_wgs.shp")

    console.log(shp)

    var limits = {

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{
  "type": "Polygon",
  "coordinates": [
    [
      [
        177.4832659,
        -37.617147
      ],
      [
        177.5549797,

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{
  "type": "Polygon",
  "coordinates": [
    [
      [-180.0000, 90.0000], 
      [-180.0000, -90.0000],
      [180.0000, -90.0000], 
      [180.0000, 90.0000],
      [-180.0000, 90.0000] 
    ]

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#!/bin/bash

A_json=./world_all_test.json
B_json=./gizzy_full_extent_test.json


#extract coord for world poly
Aulx=$( jq .coordinates[0][0][0] $A_json )

Auly=$( jq .coordinates[0][0][1] $A_json )

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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE Map[]>
<Map background-color="#2a383e" srs="PROJECTION_STRING">

  <Style comp-op="color-dodge" filter-mode="first" name="gebco2019webmercator2">
    <Rule>
      <RasterSymbolizer default-color="rgba(0, 0, 0, 0)" default-mode="linear" scaling="bilinear">
        <stop color="#222222" value="0" />
        <stop color="#ebebeb" value="255" />
      </RasterSymbolizer>

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#!/bin/bash

#Run script from within package directory.  Be sure XML file is stored in this directory.

#Download data here
#wget https://www.bodc.ac.uk/data/open_download/gebco/GEBCO_15SEC/zip/
#unzip GEBCO_2019.zip
#gdal_translate -of GTiff GEBCO_2019/GEBCO_2019.nc GEBCO_2019.tif
#gdalwarp -s_srs EPSG:4326 -t_srs EPSG:3857 GEBCO_2019.tif GEBCO_2019_webmer.tif

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#!/bin/bash

FILE_IN=$1

function gdal_get_proj() {

	PROJ4=$(gdalinfo -nomd $1 |\
	    grep "EXTENSION" |\
	    sed 's/EXTENSION//g' |\
	    sed 's/PROJ4//g' |\

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#!/bin/bash

FILE_IN=$1

file_name=$( basename $FILE_IN | sed 's/.tif//' )

function gdal_extent_gdalwarp_te() {
    if [ -z "$1" ]; then
        echo "Missing arguments. Syntax:"
        echo "  gdal_extent <input_raster>"

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#!/bin/bash

FILE_IN=$1
TILE_NUM=$2

file_name=$( basename $FILE_IN | sed 's/.tif//' )

function tiff_dims() {

    EXTENT=$(tiffinfo "$1" | grep 'Image Width:' | sed 's/Image Width://' | sed 's/Image Length://' )