FarmMaps/FarmMapsApiClient
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Merge pull request 'Master' (#1) from Master into master

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Update Jits; added satellite import to API sample
This commit is contained in:
fedde 2020-10-14 13:53:54 +00:00
commit e27ccbd8ee
6 changed files with 364 additions and 135 deletions
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68
FarmmapsApi/Services/GeneralService.cs
View File

@ -268,5 +268,73 @@ namespace FarmmapsApi.Services
return shadowItem;
}
public async Task<string> RunSatelliteTask(Item cropfieldItem)
{
_logger.LogInformation("Gathering satellite information for cropfield, this might take a while!");
var taskmapRequest = new TaskRequest { TaskType = SATELLITE_TASK };
string itemTaskCode = await _farmmapsApiService.QueueTaskAsync(cropfieldItem.Code, taskmapRequest);
await PollTask(TimeSpan.FromSeconds(5), async (tokenSource) =>
{
var itemTaskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
_logger.LogInformation($"Waiting on satellite data; status: {itemTaskStatus.State}");
if (itemTaskStatus.IsFinished)
tokenSource.Cancel();
});
var itemTask = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, itemTaskCode);
if (itemTask.State == ItemTaskState.Error)
{
_logger.LogError($"Something went wrong when trying to process satellite data; {itemTask.Message}");
}
return itemTask.Code;
}
public async Task<Item> FindSatelliteItems(Item cropfieldItem, string satelliteTaskCode)
{
var taskStatus = await _farmmapsApiService.GetTaskStatusAsync(cropfieldItem.Code, satelliteTaskCode);
// find ndvi or wdvi satellite data geotiffs
var temporalItem = await FindChildItemAsync(cropfieldItem.Code, TEMPORAL_ITEMTYPE,
"Cropfield Satellite items", item => item.SourceTask == SATELLITE_TASK &&
taskStatus.Finished >= item.Created &&
taskStatus.Finished <= item.Created.Value.AddHours(1));
if (temporalItem == null)
{
_logger.LogError("Temporal item not found");
}
var satelliteTiffs = await _farmmapsApiService.GetItemChildrenAsync(temporalItem.Code);
var firstSatelliteItem = satelliteTiffs.FirstOrDefault();
if (firstSatelliteItem == null)
{
_logger.LogError("Satellite item not found");
}
return firstSatelliteItem;
}
}
}

3
FarmmapsNbs/Models/NitrogenInput.cs
View File

@ -13,5 +13,8 @@ namespace FarmmapsNbs.Models
public string PotatoPurposeType { get; set; }
public int TargetYield { get; set; }
public JObject GeometryJson { get; set; }
public string InputLayerName { get; set; }
}
}

8
FarmmapsNbs/Models/Settings.cs Normal file
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@ -0,0 +1,8 @@
namespace FarmmapsNbs.Models
{
public class Settings
{
public string CropfieldItemCode { get; set; }
public string SatelliteTaskCode { get; set; }
}
}

100
FarmmapsNbs/NbsApplication.cs
View File

@ -9,6 +9,7 @@ using FarmmapsApi.Services;
using FarmmapsNbs.Models;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using static FarmmapsApiSamples.Constants;
namespace FarmmapsNbs
@ -16,12 +17,15 @@ namespace FarmmapsNbs
public class NbsApplication : IApplication
{
private const string DownloadFolder = "Downloads";
private const string SettingsFile = "settings.json";
private readonly ILogger<NbsApplication> _logger;
private readonly FarmmapsApiService _farmmapsApiService;
private readonly NitrogenService _nitrogenService;
private readonly GeneralService _generalService;
private Settings _settings;
public NbsApplication(ILogger<NbsApplication> logger, FarmmapsApiService farmmapsApiService,
GeneralService generalService, NitrogenService nitrogenService)
{
@ -40,6 +44,10 @@ namespace FarmmapsNbs
if (!Directory.Exists(DownloadFolder))
Directory.CreateDirectory(DownloadFolder);
LoadSettings();
// !! this call is needed the first time an api is called with a fresh clientid and secret !!
await _farmmapsApiService.GetCurrentUserCodeAsync();
var roots = await _farmmapsApiService.GetCurrentUserRootsAsync();
@ -59,6 +67,8 @@ namespace FarmmapsNbs
private async Task Process(List<UserRoot> roots, NitrogenInput input)
{
// specify if you are using an already created cropfield:
bool useCreatedCropfield = false;
var plantingDate = input.PlantingDate;
var measurementDate = input.MeasurementDate;
@ -76,12 +86,66 @@ namespace FarmmapsNbs
return;
}
var cropfieldItem = await _generalService.CreateCropfieldItemAsync(myDriveRoot.Code,
// Use already created cropfield or create new one
Item cropfieldItem;
if (useCreatedCropfield == false || string.IsNullOrEmpty(_settings.CropfieldItemCode))
{
_logger.LogInformation("Creating cropfield");
cropfieldItem = await _generalService.CreateCropfieldItemAsync(myDriveRoot.Code,
$"VRA NBS cropfield {input.OutputFileName}", plantingDate.Year, input.GeometryJson.ToString(Formatting.None));
_settings.CropfieldItemCode = cropfieldItem.Code;
SaveSettings();
}
else
{
_logger.LogInformation("Cropfield already exists, trying to get it");
cropfieldItem = await _farmmapsApiService.GetItemAsync(_settings.CropfieldItemCode);
}
var geotiffItem = (Item)null;
if (input.File.Contains(".tif") || input.File.Contains(".geotiff")) {
// No file input, use most recent satellite image
if (string.IsNullOrEmpty(input.File))
{
_logger.LogInformation("No specific data given, retrieving most recent satellite image");
// check if satellite task not yet done, do here and save taskcode
if (useCreatedCropfield == false || string.IsNullOrEmpty(_settings.SatelliteTaskCode))
{
var satelliteTaskCode = await _generalService.RunSatelliteTask(cropfieldItem);
_settings.SatelliteTaskCode = satelliteTaskCode;
SaveSettings();
}
// Find most recent satellite item
Item recentSatalliteItem = await _generalService.FindSatelliteItems(cropfieldItem, _settings.SatelliteTaskCode);
// must be ndvi[0] or wdvi[1]
var inputType = (recentSatalliteItem.Data["layers"] as JArray)?[1]["name"].ToString();
if (string.IsNullOrEmpty(inputType))
{
_logger.LogError("Could not get the input type name from the satellite item");
return;
}
// download the geotiff
_logger.LogInformation("Downloading geotiff file");
await _farmmapsApiService.DownloadItemAsync(recentSatalliteItem.Code,
Path.Combine(DownloadFolder, $"nbs_inputSatelliteGeotiff_{input.OutputFileName}.zip"));
geotiffItem = recentSatalliteItem;
}
// (geo)tiff input:
else if (input.File.Contains(".tif") || input.File.Contains(".geotiff")) {
_logger.LogInformation("input = tiff data");
var dataPath = Path.Combine("Data", input.File);
geotiffItem = await _generalService.UploadDataAsync(uploadedRoot, GEOTIFF_PROCESSED_ITEMTYPE, dataPath,
@ -93,6 +157,7 @@ namespace FarmmapsNbs
}
}
// json/shape input
else {
var isGeoJson = input.File.Contains("json");
var dataPath = Path.Combine("Data", input.File);
@ -117,6 +182,12 @@ namespace FarmmapsNbs
Path.Combine(DownloadFolder, $"{input.OutputFileName}.input_geotiff.zip"));
}
_logger.LogInformation($"Calculating targetN with targetYield: {input.TargetYield}");
var targetNItem = await _nitrogenService.CreateTargetNItem(cropfieldItem);
var targetNData = await _nitrogenService.CalculateTargetN(cropfieldItem, targetNItem, plantingDate,
@ -139,7 +210,7 @@ namespace FarmmapsNbs
_logger.LogInformation("Calculating uptake map");
var uptakeMapItem =
await _nitrogenService.CalculateUptakeMap(cropfieldItem, geotiffItem, plantingDate,
measurementDate, input.InputVariable);
measurementDate, input.InputVariable, input.InputLayerName);
if (uptakeMapItem == null)
{
_logger.LogError("Something went wrong with creating the uptakeMap");
@ -189,5 +260,28 @@ namespace FarmmapsNbs
}
// Functions to save previously created cropfields
private void LoadSettings()
{
if (File.Exists(SettingsFile))
{
var jsonText = File.ReadAllText(SettingsFile);
_settings = JsonConvert.DeserializeObject<Settings>(jsonText);
}
else
{
_settings = new Settings();
}
}
private void SaveSettings()
{
if (_settings == null)
return;
var json = JsonConvert.SerializeObject(_settings);
File.WriteAllText(SettingsFile, json);
}
}
}

60
FarmmapsNbs/NitrogenInput.json
View File

@ -1,17 +1,71 @@
[
{
"file": "",
"inputVariable": "WDVI",
"inputlayerName": "wdvi",
"outputFileName": "vranbs_satellite",
"plantingDate": "2019-04-18",
"measurementDate": "2019-06-05",
"potatoPurposeType": "consumption",
"targetYield": 45,
"geometryJson": {
"type": "Polygon",
"coordinates": [
[
[ 5.66886041703652044, 52.52929999060298627 ],
[ 5.6716230923214912, 52.52946316399909676 ],
[ 5.67185376229668581, 52.5280565894154563 ],
[ 5.66903207841337231, 52.52790646510525363 ],
[ 5.66886041703652044, 52.52929999060298627 ]
]
]
}
}
,
{
"file": "Scan_1_20190605.json",
"inputVariable": "irmi",
"inputlayerName": "IRMI",
"outputFileName": "vranbs1",
"plantingDate": "2019-04-18",
"measurementDate": "2019-06-05",
"potatoPurposeType": "consumption",
"targetYield": 45,
"geometryJson": { "type": "Polygon", "coordinates": [ [ [ 3.40843828875524, 50.638966444680605 ], [ 3.408953272886064, 50.639197789621612 ], [ 3.409242951459603, 50.639469958681836 ], [ 3.409328782148028, 50.639612846807708 ], [ 3.409457528180712, 50.639789755314411 ], [ 3.409639918393741, 50.640014292074966 ], [ 3.409833037442765, 50.640211611372706 ], [ 3.410069071836049, 50.640395321698435 ], [ 3.410380208081761, 50.640572227259661 ], [ 3.410605513638958, 50.640715112034222 ], [ 3.411925160474145, 50.641177783561204 ], [ 3.411935889310142, 50.640728720085136 ], [ 3.412590348309737, 50.63948356709389 ], [ 3.413244807309242, 50.638224772339846 ], [ 3.413400375432099, 50.637901562841307 ], [ 3.413539850300779, 50.637449065809889 ], [ 3.413475477284437, 50.637418445552932 ], [ 3.40999396998362, 50.637449065810451 ], [ 3.409940325803365, 50.638102293212661 ], [ 3.409575545377398, 50.638483338338325 ], [ 3.409060561246574, 50.638707881340494 ], [ 3.40843828875524, 50.638966444680605 ] ] ] }
},
"geometryJson": {
"type": "Polygon",
"coordinates": [
[
[ 3.40843828875524, 50.638966444680605 ],
[ 3.408953272886064, 50.639197789621612 ],
[ 3.409242951459603, 50.639469958681836 ],
[ 3.409328782148028, 50.639612846807708 ],
[ 3.409457528180712, 50.639789755314411 ],
[ 3.409639918393741, 50.640014292074966 ],
[ 3.409833037442765, 50.640211611372706 ],
[ 3.410069071836049, 50.640395321698435 ],
[ 3.410380208081761, 50.640572227259661 ],
[ 3.410605513638958, 50.640715112034222 ],
[ 3.411925160474145, 50.641177783561204 ],
[ 3.411935889310142, 50.640728720085136 ],
[ 3.412590348309737, 50.63948356709389 ],
[ 3.413244807309242, 50.638224772339846 ],
[ 3.413400375432099, 50.637901562841307 ],
[ 3.413539850300779, 50.637449065809889 ],
[ 3.413475477284437, 50.637418445552932 ],
[ 3.40999396998362, 50.637449065810451 ],
[ 3.409940325803365, 50.638102293212661 ],
[ 3.409575545377398, 50.638483338338325 ],
[ 3.409060561246574, 50.638707881340494 ],
[ 3.40843828875524, 50.638966444680605 ]
]
]
}
}
,
{
"file": "Scan_1_20190605.zip",
"inputVariable": "irmi",
"inputlayerName": "IRMI",
"outputFileName": "vranbs2",
"plantingDate": "2019-04-18",
"measurementDate": "2019-06-05",
@ -50,6 +104,7 @@
{
"file": "Scan_1_20190605.zip",
"inputVariable": "irmi",
"inputlayerName": "IRMI",
"outputFileName": "vranbs3",
"plantingDate": "2019-04-18",
"measurementDate": "2019-06-20",
@ -88,6 +143,7 @@
{
"file": "Scan_1_20190605.zip",
"inputVariable": "irmi",
"inputlayerName": "IRMI",
"outputFileName": "vranbs4",
"plantingDate": "2019-04-18",
"measurementDate": "2019-07-03",

4
FarmmapsNbs/NitrogenService.cs
View File

@ -84,7 +84,7 @@ namespace FarmmapsNbs
/// <param name="measurementDate">The date the measurements are taken</param>
/// <returns></returns>
public async Task<Item> CalculateUptakeMap(Item cropfieldItem, Item inputItem, DateTime plantingDate,
DateTime measurementDate, string inputType)
DateTime measurementDate, string inputType, string inputLayerName)
{
var nbsUptakeMapRequest = new TaskRequest {TaskType = VRANBS_TASK};
nbsUptakeMapRequest.attributes["operation"] = "uptake";
@ -92,7 +92,7 @@ namespace FarmmapsNbs
nbsUptakeMapRequest.attributes["plantingDate"] = plantingDate.ToString("o");
nbsUptakeMapRequest.attributes["measurementDate"] = measurementDate.ToString("o");
nbsUptakeMapRequest.attributes["inputType"] = inputType.ToLower();
nbsUptakeMapRequest.attributes["inputLayerName"] = "IRMI"; //toevoeging FS. Kolom IRMI hernoemd als IMI. Deze wordt niet automatisch herkend. En moet dus gespecificeerd worden.
nbsUptakeMapRequest.attributes["inputLayerName"] = inputLayerName; //toevoeging FS. Kolom IRMI hernoemd als IMI. Deze wordt niet automatisch herkend. En moet dus gespecificeerd worden.
//var layers = inputItem.Data["layers"]; //toevoeging FS, check welke data lagen worden omgezet
//_logger.LogInformation($"DataLayers: {layers}"); //toevoeging FS check welke data lagen worden omgezet