From 538698379f3ec7d6474f197c7bebc2f1dacabdc0 Mon Sep 17 00:00:00 2001
From: Peter Alexander <peter@blackhillock.co.uk>
Date: Tue, 4 Aug 2015 12:09:08 +0100
Subject: [PATCH] Produce area output files for LPJ
---
src/ac/ed/lurg/ModelMain.java | 33 +++---
src/ac/ed/lurg/landuse/AreasItem.java | 9 +-
src/ac/ed/lurg/output/LpjgOutputer.java | 103 ++++++++++++------
.../lurg/yield/LPJYieldResponseMapReader.java | 15 ++-
src/ac/ed/lurg/yield/YieldResponsesItem.java | 9 ++
5 files changed, 114 insertions(+), 55 deletions(-)
diff --git a/src/ac/ed/lurg/ModelMain.java b/src/ac/ed/lurg/ModelMain.java
index 1e54e573..cbd31705 100644
--- a/src/ac/ed/lurg/ModelMain.java
+++ b/src/ac/ed/lurg/ModelMain.java
@@ -24,6 +24,7 @@ import ac.ed.lurg.landuse.IrrigationCostItem;
import ac.ed.lurg.landuse.IrrigiationCostReader;
import ac.ed.lurg.landuse.LandCoverItem;
import ac.ed.lurg.landuse.LandCoverReader;
+import ac.ed.lurg.output.LpjgOutputer;
import ac.ed.lurg.types.CropToDoubleMap;
import ac.ed.lurg.types.CropType;
import ac.ed.lurg.types.FertiliserRate;
@@ -77,7 +78,8 @@ public class ModelMain {
// YieldResponsesItem yresp = yieldSurfaces.getFromCoordinates(-50.0, -4.0);
// LogWriter.printlnError("Test key: " + yresp.getYieldMax(CropType.CEREALS) + ", " + yresp.getYieldFertOnly(CropType.CEREALS) + ", " + yresp.getYieldIrrigOnly(CropType.CEREALS));
- LogWriter.println("Timestep " + timestep);
+ int year = ModelConfig.BASE_YEAR + timestep;
+ LogWriter.println("Timestep: " + timestep + ", year:" + year);
CropToDoubleMap totalQuantity = new CropToDoubleMap();
CropToDoubleMap totalWorldInputCost = new CropToDoubleMap();
@@ -133,12 +135,15 @@ public class ModelMain {
prevWorldInputCost = totalWorldInputCost.divideBy(totalQuantity);
// output results
- outputTimestepResults(timestep, globalIntensityRaster, globalCropAreaRaster, globalLocationIdRaster);
+ outputTimestepResults(year, globalIntensityRaster, globalCropAreaRaster, globalLocationIdRaster, yieldSurfaces);
}
- private void outputTimestepResults(int timestep, RasterSet<IntensitiesItem> intensityRaster, RasterSet<AreasItem> cropAreaRaster, RasterSet<IntegerRasterItem> locationIdRaster) {
+ private void outputTimestepResults(int year, RasterSet<IntensitiesItem> intensityRaster, RasterSet<AreasItem> cropAreaRaster, RasterSet<IntegerRasterItem> locationIdRaster, YieldRaster yieldSurfaces) {
- new RasterOutputer<IntegerRasterItem>(locationIdRaster, "locId" + timestep) {
+ LpjgOutputer lpjOutputer = new LpjgOutputer(year, intensityRaster, cropAreaRaster, yieldSurfaces);
+ lpjOutputer.writeOutput();
+
+ /* new RasterOutputer<IntegerRasterItem>(locationIdRaster, "locId" + year) {
@Override
public Double getValue(RasterKey location) {
IntegerRasterItem locItem = results.get(location);
@@ -155,7 +160,7 @@ public class ModelMain {
}.writeOutput(ModelConfig.WRITE_JPEG_IMAGES);
- new RasterOutputer<IntensitiesItem>(intensityRaster, "wheatIntensity" + timestep) {
+ new RasterOutputer<IntensitiesItem>(intensityRaster, "wheatIntensity" + year) {
@Override
public Double getValue(RasterKey location) {
IntensitiesItem intensityItem = results.get(location);
@@ -173,13 +178,13 @@ public class ModelMain {
}
}.writeOutput(ModelConfig.WRITE_JPEG_IMAGES);
- outputAreas(timestep, cropAreaRaster, CropType.WHEAT);
- outputAreas(timestep, cropAreaRaster, CropType.MAIZE);
- outputAreas(timestep, cropAreaRaster, CropType.PASTURE);
+ outputAreas(year, cropAreaRaster, CropType.MAIZE); */
+ outputAreas(year, cropAreaRaster, CropType.WHEAT);
+ outputAreas(year, cropAreaRaster, CropType.PASTURE);
}
- private void outputAreas(int timestep, RasterSet<AreasItem> cropAreaRaster, final CropType crop) {
- new RasterOutputer<AreasItem>(cropAreaRaster, crop.getGamsName() + "Area" + timestep) {
+ private void outputAreas(int year, RasterSet<AreasItem> cropAreaRaster, final CropType crop) {
+ new RasterOutputer<AreasItem>(cropAreaRaster, crop.getGamsName() + "Area" + year) {
@Override
public Double getValue(RasterKey location) {
AreasItem area = results.get(location);
@@ -241,11 +246,11 @@ public class ModelMain {
// DEBUG code
- if (!(country.getCountryName().equals("United States of Americaxx") || country.getCountryName().equals("Russian Federationxx") || country.getCountryName().equals("China")) ) { //|| country.getCountryName().equals("China")
- continue;
- }
+ // if (!(country.getCountryName().equals("United States of Americaxx") || country.getCountryName().equals("Russian Federationxx") || country.getCountryName().equals("China")) ) { //|| country.getCountryName().equals("China")
+ // continue;
+ // }
- if (demandManager.getPopulation(country, 2010) < 10 || countryExclusionList.contains(country.getCountryName())) {
+ if (demandManager.getPopulation(country, 2010) < 50 || countryExclusionList.contains(country.getCountryName())) {
LogWriter.printlnError("Skipping " + country);
continue;
}
diff --git a/src/ac/ed/lurg/landuse/AreasItem.java b/src/ac/ed/lurg/landuse/AreasItem.java
index e5b6f4d7..6a24ed18 100644
--- a/src/ac/ed/lurg/landuse/AreasItem.java
+++ b/src/ac/ed/lurg/landuse/AreasItem.java
@@ -54,6 +54,14 @@ public class AreasItem implements RasterItem {
return d == null ? 0.0 : d;
}
+ public double getCropFraction(CropType... cropsToFind) {
+ double totalFract = 0;
+ for (CropType crop : cropsToFind) {
+ totalFract += getCropFraction(crop);
+ }
+ return totalFract;
+ }
+
public void setCropFraction(CropType c, double area) {
cropFractions.put(c, area);
@@ -93,5 +101,4 @@ public class AreasItem implements RasterItem {
return changes;
}
-
}
diff --git a/src/ac/ed/lurg/output/LpjgOutputer.java b/src/ac/ed/lurg/output/LpjgOutputer.java
index 5a3c8908..718ca692 100644
--- a/src/ac/ed/lurg/output/LpjgOutputer.java
+++ b/src/ac/ed/lurg/output/LpjgOutputer.java
@@ -9,6 +9,11 @@ import java.util.Map.Entry;
import ac.ed.lurg.ModelConfig;
import ac.ed.lurg.landuse.AreasItem;
import ac.ed.lurg.landuse.IntensitiesItem;
+import ac.ed.lurg.types.CropType;
+import ac.ed.lurg.types.LandCoverType;
+import ac.ed.lurg.utils.LogWriter;
+import ac.ed.lurg.yield.YieldRaster;
+import ac.ed.lurg.yield.YieldResponsesItem;
import ac.sac.raster.RasterKey;
import ac.sac.raster.RasterSet;
@@ -16,54 +21,84 @@ public class LpjgOutputer {
private RasterSet<IntensitiesItem> intensityRaster;
private RasterSet<AreasItem> cropAreaRaster;
- private int timestep;
-
- public LpjgOutputer(int timestep, RasterSet<IntensitiesItem> intensityRaster, RasterSet<AreasItem> cropAreaRaster) {
+ private YieldRaster yieldSurfaces;
+ private int year;
+
+ public LpjgOutputer(int year, RasterSet<IntensitiesItem> intensityRaster, RasterSet<AreasItem> cropAreaRaster, YieldRaster yieldSurfaces) {
+ this.year = year;
this.intensityRaster = intensityRaster;
this.cropAreaRaster = cropAreaRaster;
+ this.yieldSurfaces = yieldSurfaces;
+ }
+
+ public void writeOutput() {
+ writeLandCoverAndCrop();
}
-
- public void writeOutput(boolean writeImage) {
- BufferedWriter fileWriter = null;
+ public void writeLandCoverAndCrop() {
+ BufferedWriter landCoverWriter = null;
+ BufferedWriter cropFractWriter = null;
- try {
- String areaFileName = ModelConfig.OUTPUT_DIR + File.separator + "Areas" + timestep + ".txt";
- fileWriter = new BufferedWriter(new FileWriter(areaFileName,false));
-
- writeHeader(fileWriter);
+ try {
+ String landCoverFileName = ModelConfig.OUTPUT_DIR + File.separator + "LandCoverFract" + year + ".txt";
+ landCoverWriter = new BufferedWriter(new FileWriter(landCoverFileName, false));
+ landCoverWriter.write("Lon Lat CROPLAND PASTURE NATURAL");
+ landCoverWriter.newLine();
+ String cropFractionFileName = ModelConfig.OUTPUT_DIR + File.separator + "CropFract" + year + ".txt";
+ cropFractWriter = new BufferedWriter(new FileWriter(cropFractionFileName, false));
+ cropFractWriter.write("Lon Lat TeWWirr TeSWirr TeCoirr TrRiirr");
+ cropFractWriter.newLine();
+
for (Entry<RasterKey, AreasItem> entry : cropAreaRaster.entrySet()) {
- RasterKey location = entry.getKey();
- AreasItem item = entry.getValue();
+ RasterKey key = entry.getKey();
+ AreasItem item = entry.getValue();
+ double lat = cropAreaRaster.getXCoordin(key);
+ double lon = cropAreaRaster.getYCoordin(key);
+
+ double area = cropAreaRaster.getAreaMha(key);
+ double crop = item.getLandCoverArea(LandCoverType.CROPLAND);
+ double pasture = item.getLandCoverArea(LandCoverType.PASTURE);
+ double forest = item.getLandCoverArea(LandCoverType.FOREST);
+ double otherNatural = item.getLandCoverArea(LandCoverType.OTHER_NATURAL);
+ landCoverWriter.write(String.format("%.2f %.2f %.4f %.4f %.4f", lat, lon, crop/area, pasture/area, (forest+otherNatural)/area));
+ landCoverWriter.newLine();
- /* Double d = getValue(location);
-
- if (d == null)
- fileWriter.write(nullDataString + " ");
- else
- fileWriter.write(d + " ");*/
+ boolean isSpringWheat = false;
+ YieldResponsesItem yieldItem = yieldSurfaces.get(key);
+ if (yieldItem != null)
+ isSpringWheat = yieldSurfaces.get(key).isSpringWheat();
+ else
+ LogWriter.printlnError("LpjgOutputer: Can't find YieldResponsesItem for " + key);
- fileWriter.newLine();
- }
- }
- catch (IOException e) {
- e.printStackTrace();
- }
- finally {
- if (fileWriter != null) {
+ double lpjWinterWheatFrac = item.getCropFraction(CropType.OILCROPS, isSpringWheat ? null : CropType.WHEAT);
+ double lpjSpringWheatFrac = item.getCropFraction(CropType.SOYBEAN, CropType.PULSES, CropType.STARCHY_ROOTS, isSpringWheat ? CropType.WHEAT : null);
+ double lpjCornFrac = item.getCropFraction(CropType.MAIZE, CropType.SOYBEAN);
+ double lpjRiceFrac = item.getCropFraction(CropType.RICE);
+ cropFractWriter.write(String.format("%.2f %.2f %.4f %.4f %.4f %.4f", lat, lon, lpjWinterWheatFrac, lpjSpringWheatFrac, lpjCornFrac, lpjRiceFrac));
+ cropFractWriter.newLine();
+ }
+ }
+ catch (IOException e) {
+ e.printStackTrace();
+ }
+ finally {
+ if (landCoverWriter != null) {
try {
- fileWriter.close();
+ landCoverWriter.close();
}
catch (IOException e) {
e.printStackTrace();
}
}
- }
- }
-
- private void writeHeader(BufferedWriter outputFile) throws IOException {
- outputFile.write("h1,h2,... ,hn");
- outputFile.newLine();
+ if (cropFractWriter != null) {
+ try {
+ cropFractWriter.close();
+ }
+ catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ }
}
}
diff --git a/src/ac/ed/lurg/yield/LPJYieldResponseMapReader.java b/src/ac/ed/lurg/yield/LPJYieldResponseMapReader.java
index bcdea941..5a7e1573 100644
--- a/src/ac/ed/lurg/yield/LPJYieldResponseMapReader.java
+++ b/src/ac/ed/lurg/yield/LPJYieldResponseMapReader.java
@@ -112,8 +112,11 @@ public class LPJYieldResponseMapReader {
public void setData(YieldType noIrrigYieldType, YieldType maxIrrigYieldType, YieldResponsesItem item, YieldRecord record) {
- item.setYield(noIrrigYieldType, CropType.WHEAT, Math.max(record.teSW, record.teWW));
- item.setYield(maxIrrigYieldType, CropType.WHEAT, Math.max(record.teSWirr, record.teWWirr));
+ boolean isSpringWheat = (record.teSW > record.teWW);
+ item.setIsSpringWheat(isSpringWheat);
+
+ item.setYield(noIrrigYieldType, CropType.WHEAT, isSpringWheat ? record.teSW : record.teWW);
+ item.setYield(maxIrrigYieldType, CropType.WHEAT, isSpringWheat ? record.teSWirr : record.teWWirr);
item.setYield(noIrrigYieldType, CropType.MAIZE, record.teCo);
item.setYield(maxIrrigYieldType, CropType.MAIZE, record.teCoirr);
item.setYield(noIrrigYieldType, CropType.RICE, record.trRi);
@@ -127,11 +130,11 @@ public class LPJYieldResponseMapReader {
item.setYield(maxIrrigYieldType, CropType.SOYBEAN, record.teSWirr);
item.setYield(noIrrigYieldType, CropType.PULSES, record.teSW);
item.setYield(maxIrrigYieldType, CropType.PULSES, record.teSWirr);
- item.setYield(noIrrigYieldType, CropType.STARCHY_ROOTS, record.teSW * 1.1);
- item.setYield(maxIrrigYieldType, CropType.STARCHY_ROOTS, record.teSWirr * 1.1);
+ item.setYield(noIrrigYieldType, CropType.STARCHY_ROOTS, record.teSW);
+ item.setYield(maxIrrigYieldType, CropType.STARCHY_ROOTS, record.teSWirr);
- item.setYield(noIrrigYieldType, CropType.PASTURE, Math.max(record.c3Pasture, record.c4Pasture));
- item.setYield(maxIrrigYieldType, CropType.PASTURE, Math.max(record.c3Pasture, record.c4Pasture)*1.2);
+ item.setYield(noIrrigYieldType, CropType.PASTURE, Math.max(record.c3Pasture + record.c4Pasture, 0));
+ item.setYield(maxIrrigYieldType, CropType.PASTURE, Math.max(record.c3Pasture + record.c4Pasture, 0)*1.2);
}
class YieldRecord {
diff --git a/src/ac/ed/lurg/yield/YieldResponsesItem.java b/src/ac/ed/lurg/yield/YieldResponsesItem.java
index cc8f6195..723a12cd 100644
--- a/src/ac/ed/lurg/yield/YieldResponsesItem.java
+++ b/src/ac/ed/lurg/yield/YieldResponsesItem.java
@@ -10,6 +10,7 @@ import ac.sac.raster.RasterItem;
public class YieldResponsesItem implements RasterItem {
Map<CropType, YieldResponse> yieldResponses = new HashMap<CropType, YieldResponse>();
+ private boolean isSpringWheat; // used to indicate is wheat is spring or winter wheat
public void setYield(YieldType type, CropType crop, double yield) {
getYieldResponseForCrop(crop).setYield(type, yield);
@@ -56,4 +57,12 @@ public class YieldResponsesItem implements RasterItem {
public double getIrrigParam(CropType crop) {
return getYieldResponseForCrop(crop).getIrrigParam();
}
+
+ public void setIsSpringWheat(boolean isSpringWheat) {
+ this.isSpringWheat = isSpringWheat;
+ }
+
+ public boolean isSpringWheat() {
+ return isSpringWheat;
+ }
}
\ No newline at end of file
--
GitLab