kapadia

Benchmark Coefficients

name	rank	runs	mean	sd	timesBaseline
cython	1	5	21.58	1.012	1.0
numba	2	5	76.7	1.635	3.55484625395

kapadia

import sys
import requests
from requests.auth import HTTPBasicAuth


def go(username, password):
    """
    Example of programmatically accessing Sentinel data.

    :param username:

kapadia

#!/usr/bin/env python

import json
import click
import numpy as np


def get_corner_points(coordinates):
    
    coords = np.array(coordinates)

kapadia

• Daily tile server - http://www.nnvl.noaa.gov/view/#TRUE
• Low resolution data access - http://neo.sci.gsfc.nasa.gov/view.php?datasetId=VIIRS_543D
• Beginner's Guide to working with VIIRS - http://rammb.cira.colostate.edu/projects/npp/Beginner_Guide_to_VIIRS_Imagery_Data.pdf
• CLASS for direct data access - http://www.class.ncdc.noaa.gov/saa/products/welcome
• Example FTP directory for Level 1 products - ftp://ftp-npp.class.ngdc.noaa.gov/20150803/VIIRS-SDR/
• VIIRS EDR User Guide - http://rammb.cira.colostate.edu/projects/npp/VIIRS_Imagery_EDR_Users_Guide.pdf
• Software from Wisconsin for processing VIIRS - https://cimss.ssec.wisc.edu/cspp/download/
• Documentation of above software - ftp://ftp.ssec.wisc.edu/pub/CSPP/hidden/NPP/UTIL/polar2grid/v1.2/CSPP_IMAPP_Polar2Grid_Installation_Guide_v1.2.pdf
• Sphinx docs on polar2grid - http://www.ssec.wisc.edu/software/polar2grid/index.html
• polar2grid code - https://github.com/davidh-ssec/polar2grid

kapadia

usgs search --node EE LANDSAT_8 --start-date 2015-05-24 --end-date 2015-05-25 --geojson | \
  jq '[ .features[] | { entityId: .properties.entityId, acquisitionDate: .properties.acquisitionDate , modifiedDate: .properties.modifiedDate } ]' | \
    jq '[ .[] | select((.modifiedDate | fromdate) - (.acquisitionDate | fromdate) > 86400) ]'

kapadia

# Select the Landsat scene with lowest cloud coverage, sans postgis
ls -1 *.tif | parallel "rio bounds {} | usgs search --node EE LANDSAT_8 --geojson --start-date 2015-06-01 --extended | jq '[.features[].properties]' | jq 'min_by(.extended[\"Scene Cloud Cover\"] | tonumber)' | jq '{ entityId: .entityId, planet: \"{.}\", cloud: .extended[\"Scene Cloud Cover\"] | tonumber }'" > {.}.json

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#!/bin/bash
set -eou pipefail
 
 
function usage() {
  echo ""
  echo "Test USGS download limit."
  echo ""
  echo "Usage: ./test-usgs-download-limit.sh"
  echo ""