diff --git a/.gitignore b/.gitignore
index 6fe5676..44a138c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
-10_15_7months_final.pkl
-webapp/10_15_7months_final.pkl
+*.pkl
+webapp/*.pkl
 
 # Byte-compiled / optimized / DLL files
 __pycache__/
diff --git a/webapp/README.md b/webapp/README.md
index dd8adc8..d7fe10b 100644
--- a/webapp/README.md
+++ b/webapp/README.md
@@ -3,8 +3,8 @@
 * Python (tested with 3.7)
 * virtualenv + virtualenvwrapper
 * flask + geopandas + python-dotenv (listed in `requirements.txt`)
-* a CSV file containing at least the following columns
-    * `id`: unique id for the observation, used for lookup with the `?id=` URL param
+* a CSV file containing at least the following columns (column names can be changed in config file)
+    * `UNIQUE_ID`: unique id for the observation, used for lookup with the `?id=` URL param
     * `VIEW_DATE`: initial observation date (YYYY-MM-DD)
     * `LAT`: longitude, WGS84/EPSG:4326
     * `LONG`: longitude, WGS84/EPSG:4326
@@ -32,7 +32,7 @@ export FLASK_SECRET_KEY=<your_own_secret_key>
 
 ## Defining CSV file name to load
 
-Edit `DATABASE_FILE_BASENAME` in `web_app_config.cfg` to use your own data
+Edit `DATABASE_FILE_BASENAME`, `ID_COLUMN`, `LAT_COLUMN` and `LONG_COLUMN` in `web_app_config.cfg` to use your own data
 
 # Running the application locally
 
diff --git a/webapp/sample_data.csv b/webapp/sample_data.csv
index 2d4bb3e..ec714b9 100644
--- a/webapp/sample_data.csv
+++ b/webapp/sample_data.csv
@@ -1,4 +1,4 @@
-,CLASSNAME,VIEW_DATE,AREAUCKM,AREAMUNKM,MUNICIPALI,UF,LAT,LONG,URL_NEW
-12719,BURNING SCAR,03/09/2020,7.809546108,7.809546108,Canaa dos Carajas,PA,-50.4562,-6.3556,https://PlanetHack2020Deforestation.pythonanywhere.com/api/v1/notice?id=12719
-57865,DEFORESTATION_CR,27/07/2020,0,0.815044466,Altamira,PA,-55.1294,-7.48811,https://PlanetHack2020Deforestation.pythonanywhere.com/api/v1/notice?id=57865
-163496,DEFORESTATION_CR,25/06/2020,0,3.04882942,Feliz Natal,MT,-54.0208,-12.0592,https://PlanetHack2020Deforestation.pythonanywhere.com/api/v1/notice?id=163496
+UNIQUE_ID,VIEW_DATE,LAT,LONG,URL_NEW
+"1","2020-09-03","-50.4562","-6.3556","http://127.0.0.1:5001/api/v1/notice?id=1"
+"2","2020-07-27","-55.1294","-7.48811","http://127.0.0.1:5001/api/v1/notice?id=2"
+"3","2020-06-25","-54.0208","-12.0592","http://127.0.0.1:5001/api/v1/notice?id=3"
\ No newline at end of file