FarmMaps/FarmMapsApiClient
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with doDB clearer choice on whether to read fields for which to download satellite stats from csv or database

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This commit is contained in:
Pepijn van Oort 2022-03-07 13:36:20 +01:00
parent 3da2b71d62
commit f8a412be64
2 changed files with 109 additions and 311 deletions
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54
FarmmapsBulkSatDownload/BulkSatDownloadApplication.cs
View File

@ -51,6 +51,13 @@ namespace FarmmapsBulkSatDownload
DateTime lastdownloadedimagedate;
int cropYear;
//Use doDB to decide if reading from/writing to database (doDB = true) or
//read from file BulkSatDownloadInput.json and write satellite statistics to file(s) specified in BulkSatDownloadInput.json
//note in case of doDB == true you will need to provide a file "DBsettings.secrets.json" with login details for the database
//see empty example "DBsettings.json"
bool doDB = false;
if (doDB == true)
{
// Option 1: When using database need to (1) fill in database data in DBsettings.secrets.json; (2) write tailor made SELECT query for fieldinputs in following lines;
// (3) Write tailor made INSERT INTO query in Task Process() below;
// Initialize databases. Username, password etc stored in file "DBsettings.secrets.json".
@ -112,34 +119,35 @@ LIMIT 5;", schemaname, parceltablename, groenmonitorlatestviewname); //LIMIT x
}
connection.Close();
}
// Now choose which list you want to use
bulkSatDownloadInputList = bulkSatDownloadInputListDB;
}
else
{
// Option 2: Example without database. Comment out this part if you want to use database
// Read cropfields "BulkSatDownloadInput.json" and write all stats to a single csv file
// Write all stats for multiple fields will be written to a single csv file
//string downloadFolder;
//string fileNameStats;
//string headerLineStats = $"FieldName,satelliteDate,satelliteBand,max,min,mean,mode,median,stddev,minPlus,curtosis,maxMinus,skewness,variance,populationCount,variationCoefficient,confidenceIntervalLow, confidenceIntervalHigh,confidenceIntervalErrorMargin" + Environment.NewLine;
//var fieldsInputJson = File.ReadAllText("BulkSatDownloadInput.json");
//bulkSatDownloadInputListCsv = JsonConvert.DeserializeObject<List<BulkSatDownloadInput>>(fieldsInputJson);
//for (int i = 0; i < bulkSatDownloadInputListCsv.Count; i++)
//{
// downloadFolder = bulkSatDownloadInputListCsv[i].downloadFolder;
// fileNameStats = Path.Combine(downloadFolder, bulkSatDownloadInputListCsv[i].fileNameStats);
// if (!Directory.Exists(downloadFolder))
// Directory.CreateDirectory(downloadFolder);
// bulkSatDownloadInputListCsv[i].fileNameStats = fileNameStats;
// // Header same as in GeneralService.DownloadSatelliteStats
// // Delete fileNameStats if existing. Create a new file. Add a header to csv file
// File.Delete(fileNameStats);
// File.AppendAllText(fileNameStats, headerLineStats);
//}
string downloadFolder;
string fileNameStats;
string headerLineStats = $"FieldName,satelliteDate,satelliteBand,max,min,mean,mode,median,stddev,minPlus,curtosis,maxMinus,skewness,variance,populationCount,variationCoefficient,confidenceIntervalLow, confidenceIntervalHigh,confidenceIntervalErrorMargin" + Environment.NewLine;
var fieldsInputJson = File.ReadAllText("BulkSatDownloadInput.json");
bulkSatDownloadInputListCsv = JsonConvert.DeserializeObject<List<BulkSatDownloadInput>>(fieldsInputJson);
for (int i = 0; i < bulkSatDownloadInputListCsv.Count; i++)
{
downloadFolder = bulkSatDownloadInputListCsv[i].downloadFolder;
fileNameStats = Path.Combine(downloadFolder, bulkSatDownloadInputListCsv[i].fileNameStats);
if (!Directory.Exists(downloadFolder))
Directory.CreateDirectory(downloadFolder);
bulkSatDownloadInputListCsv[i].fileNameStats = fileNameStats;
// Header same as in GeneralService.DownloadSatelliteStats
// Delete fileNameStats if existing. Create a new file. Add a header to csv file
File.Delete(fileNameStats);
File.AppendAllText(fileNameStats, headerLineStats);
}
// Now choose which list you want to use
bulkSatDownloadInputList = bulkSatDownloadInputListDB; //bulkSatDownloadInputListDB; //bulkSatDownloadInputListCsv;
// Whichever option (database or json/csv), continue here
// Delete the settingsfile
// File.Delete(settingsfile);
bulkSatDownloadInputList = bulkSatDownloadInputListCsv;
}
// For each input download all images. Keep track to time, important when doing bulk downloads
var watch = System.Diagnostics.Stopwatch.StartNew();

244
FarmmapsBulkSatDownload/BulkSatDownloadInput.json
View File

@ -1,46 +1,19 @@
[
{
"fieldName": "5641", // FarmMaps minimum needs are: fieldName, cropYear & geometryJson
"cropYear": 1999, //For testing a year for which we know no satellite data available, program shouldn't crash
"fieldID": 5641,
"fieldName": "BvdT FieldlabG92", // FarmMaps minimum needs are: fieldName, cropYear & geometryJson
"cropYear": 2022, // for testing same field last year
"fieldID": 1,
"SatelliteBands": [ "wdvi", "ndvi" ], // ["ndvi"] or ["wdvi"] or both: [ "wdvi", "ndvi" ]
"lastdownloadedimagedate": "1999-01-01", //downloads images from this date till end of the year
"lastdownloadedimagedate": "2022-01-01", //downloads images from this date till end of the year
"geometryJson": {
"type": "Polygon",
"coordinates": [
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]
]
},
@ -52,203 +25,20 @@
"satelllitetable": null
},
{
"fieldName": "5641", // FarmMaps minimum needs are: fieldName, cropYear & geometryJson
"cropYear": 2021, //For testing a year for which we know no satellite data available, program shouldn't crash
"fieldID": 5641,
"fieldName": "BvdT FieldlabG92", // FarmMaps minimum needs are: fieldName, cropYear & geometryJson
"cropYear": 2021, // for testing same field last year (i.e. 2021)
"fieldID": 1,
"SatelliteBands": [ "wdvi", "ndvi" ], // ["ndvi"] or ["wdvi"] or both: [ "wdvi", "ndvi" ]
"lastdownloadedimagedate": "2021-01-01", //downloads images from this date till end of the year
"geometryJson": {
"type": "Polygon",
"coordinates": [
[
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]
]
},
"downloadFolder": "C:\\workdir\\groenmonitor\\",
"fileNameStats": "BulkSatDownload.csv",
"database": null,
"schemaname": null,
"cropfieldtable": null,
"satelllitetable": null
},
{
"fieldName": "5641", // FarmMaps minimum needs are: fieldName, cropYear & geometryJson
"cropYear": 2020,
"fieldID": 5641,
"SatelliteBands": [ "wdvi", "ndvi" ], // ["ndvi"] or ["wdvi"] or both: [ "wdvi", "ndvi" ]
"lastdownloadedimagedate": "2020-01-01", //downloads images from this date till end of the year
"geometryJson": {
"type": "Polygon",
"coordinates": [
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]
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},
"downloadFolder": "C:\\workdir\\groenmonitor\\",
"fileNameStats": "BulkSatDownload.csv",
"database": null,
"schemaname": null,
"cropfieldtable": null,
"satelllitetable": null
},
{
"fieldName": "5641", // FarmMaps minimum needs are: fieldName, cropYear & geometryJson
"cropYear": 2019,
"fieldID": 5641,
"SatelliteBands": [ "wdvi", "ndvi" ], // ["ndvi"] or ["wdvi"] or both: [ "wdvi", "ndvi" ]
"lastdownloadedimagedate": "2019-01-01", //downloads images from this date till end of the year
"geometryJson": {
"type": "Polygon",
"coordinates": [
[
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"downloadFolder": "C:\\workdir\\groenmonitor\\",
"fileNameStats": "BulkSatDownload.csv",
"database": null,
"schemaname": null,
"cropfieldtable": null,
"satelllitetable": null
},
{
"fieldName": "5641", // FarmMaps minimum needs are: fieldName, cropYear & geometryJson
"cropYear": 2018, //little to no images for 2018
"fieldID": 5641,
"SatelliteBands": [ "wdvi", "ndvi" ], // ["ndvi"] or ["wdvi"] or both: [ "wdvi", "ndvi" ]
"lastdownloadedimagedate": "2018-01-01", //downloads images from this date till end of the year
"geometryJson": {
"type": "Polygon",
"coordinates": [
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]
},