Madrid, 11/03/2015

Andalusian Environmental

Monitoring employing Remote

Sensing Data

Jornada Técnica PNT.

Aplicaciones y servicios operacionales. Preparación para Sentinel.

1. REDIAM. 2. Change Detection. 3. Continuous Monitoring. 4. Emergency Support.

INDEX:

1. REDIAM (Environmental Information Network of Andalusia).

www.juntadeandalucia.es/medioambiente/site/rediam

2009

SPOT 5

2005 SIOSE

Updating Cartographic DataBases to produce Land Use Maps (Andalusia).

1:10.000

2011

2013

2009

2009

2011

2013

2. MULTITEMPORAL ANALYSIS.

Different Year (2011 -2013)

Same Season (Summer)

CHANGE DETECCION

Date 1: 2011 Summer

Date 2: 2013 Summer

Current Contributions SPOT 5: Textural Analysis based on SPOT PAN (2.5m

resolution).

Main Objective: Updating Cartographic DataBases to produce SIOSE-A: Urban, Forest, Agriculture.

Potential SENSIF Contributions (Sentinel 2): VNIR, SWIR. Geometric

Correction, Atmospheric Correction, NDVI.

2. MULTITEMPORAL ANALYSIS.

DETECTION

CHANGES DIFFERENCES

MULTIESPECTRAL IMAGES SHAPE AND TEXTURE TEXTURA PANCHROMATIC

PROJECT: SIOSE Andalusia 1:10.000. Forestry and Agricultural Areas

Available: 2005-2009-2011 (in development 2013).

Next Update: 2016

Current Source: SPOT 5, Orthophotographs PNOA.

Potential Source: Sentinel 2

Potential SENSIF Contributions: Geometrical correction images and surface reflectance, Vegetation Indices (NDVI,…).

Regional Component:

FORESTRY AND AGRICULTURE

Polígonos de

cambio

2011 2013

2011 2013

Regional Component:

FORESTRY AND AGRICULTURE

PROJECT: SIOSE Andalusia 1:10.000. Forestry and Agricultural Areas

Available: 2005-2009-2011 (in development 2013).

Next Update: 2016

Current Source: SPOT 5, Orthophotographs PNOA.

Potential Source: Sentinel 2

Potential SENSIF Contributions: Geometrical correction images and surface reflectance, Vegetation Indices (NDVI,…).

ADVANTAGES

Smaller Area to photo-interpret

7%

Shorter Runtimes 50%

Lower Cost 72%

SPOT 2011

SPOT 2013

http://www.juntadeandalucia.es/medioambiente/rediam/analisiscambios

1956 Present

SEVILLA

RESULTS: Qualitative and Quantitative characterization. Detailed knowledge of the Territory. Understanding of the occured changes and the evolution

Local Component:

URBAN AREAS

PROJECT: SIOSE Andalusia 1:10.000: Urban Areas, quarries, mines, dumping site, industrial areas, roads and ways,…

Available: 2005-2009-2011 (in development 2013).

Next Update: 2016 Current Source: SPOT 5, Orthophotographs PNOA. Potential Source: Sentinel 2

Potential SENSIF Contributions: Geometrical correction images and surface reflectance, Vegetation Indices (NDVI,…).

Land Uses and Indicators Mapping Forecast

Regional Component:

FOREST AREAS

Regional Component:

AGRICULTURAL

AREAS

Local Component:

URBAN AREAS

Same Year (2015)

Date 1: 2015 February

Continuous Monitoring Different Season,

Month,.

Date 2: 2015 March

Date 3: 2015 ….

Date “n”: 2015 July

Possible Contributions (Landsat 8 y Sentinels 2): High update rate, high

spatial resolution, Visible and VNIR.

Possible SENSIF Contributions: Geometric Correction, Atmospheric

Correction, Vegetation Indexes…

3. CONTINUOUS MONITORING

Main Objective: Environmental Monitoring

Local Component:

Forest Fires

AREAS

PROJECT: Mapping burned areas

Available: 1975 up to now

Next Update: In development 2014

Current Source: Landsat 8 OLI

Potential Source: Landsat 8 OLI / Sentinel 2

Potential SENSIF Contributions: Geometrical correction images and surface reflectance, Vegetation Indices (NDVI,…).

http://www.juntadeandalucia.es/medioambiente/rediam/areasrecorridasporelfuego

http://www.juntadeandalucia.es/medioambiente/rediam/areasrecorridasporelfuego

Scale = 1:75.000 Forest Fire of COIN : 2012/08/30

Regional Component:

FIREBREAKS

SPOT (Resolution 10 m): 2013/07/09

(033-276)

NDVI SPOT (Resolution 10m). 2013/07/09

(033-276)

Firebreak. Grazalema (Cádiz)

PROJECT: Firebreak Management Support

Available: In development 2013-2014

Next Update: 2015

Current Source: Landsat 8 OLI, SPOT, Ortophotography, LiDAR,…

Possibly 2015: Landsat 8 OLI / Sentinel 2.

Potential SENSIF Contributions: Geometric correction images and surface reflectance, Vegetation Indices (NDVI, Indices Differences,…)

41MDA1-1-2-0020

41MDA1-1-2-0018

41MDA1-1-2-0020 41MDA1-1-2-0018 41MDA1-T-W2_0004 41MDA1-T-W1_0001

0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1

Dry vegetation or bare soil Vigorous Vegetation.

41MDA1-T-W2_0004

41MDA1-T-W1_0001

41MDA1. “Fuente Sebastiana” Firebreak. (NDVI Analysis).

NDVI: 06 April 2013 NDVI: 22 July 2013 Orthophoto: July 2013

Vegetation Index. October 2014 Average Values

PROJECT: Vegetation Monitoring (phenology) Available: 1992 up to now Next Update: In development 2015

Current Source: MODIS (historical sources: NOAA-AVHRR , IRS-WIFS)

Potential Source: Landsat 8 OLI / Sentinel 2

Potential SENSIF Contributions: Geometrical correction images and surface reflectance, Vegetation Indices (NDVI,…).

Regional Component:

VEGETATION

(PHENOLOGY)

Difference between vegetation index in October 2014 and the long-period mean 1997-2014

http://www.juntadeandalucia.es/medioambiente/rediam/estadovegetacion

http://laboratoriorediam.cica.es/VisorIndicesVegetacion

Local Component:

VEGETATION

(PHENOLOGY)

PROJECT: Monitoring Vegetation (phenology) Available: 1992 up to now Next Update: In development 2015

Current Source: MODIS (historical sources: NOAA-AVHRR , IRS-WIFS)

Potential Source: Landsat 8 OLI / Sentinel 2

Potential SENSIF Contributions: Geometrical correction images and surface reflectance, Vegetation Indices (NDVI,…).

Grassland in Agricultural Regions

NDVI

January- … -December

Protected Areas, Forest Areas, Forest Fire Prevention,…

Regional Component:

Forest AREAS

PROJECT: Differenciation of species (support to SIOSE).

Available: Developing

Next Update: Developing Methodology

Current Source: LANDSAT 5

Potential Source: Landsat 8 OLI / Sentinel 2

Potential SENSIF Contributions: Geometrical correction images and surface reflectance, Vegetation Indices (NDVI,…), Orthophotograph.

Local Component:

Inland Surface

Waters

PROJECT: Quality Water Monitoring (lower Guadalquivir River)

Available: 2010

Next Update: On demand

Current Source: LANDSAT 5 (Surface reflectance).

Potential Source: Landsat 8 OLI / Sentinel 2

Potential SENSIF Contributions: Geometric corrected images, surface reflectance.

PROJECT: Quality Water Monitoring (Lower Guadalquivir River)

Available: 2010

Next Update: On demand

Current Source: LANDSAT 5 (Surface reflectance).

Potential Source: Landsat 8 OLI / Sentinel 2

Potential SENSIF Contributions: Geometric corrected images, surface reflectance.

Local Component:

Inland Surface

Waters

http://www.juntadeandalucia.es/medioambiente/rediam/calidadaguas

Flooded Areas in Lora del Río

Local Component:

Flooded

Areas

PROJECT: Emergencies

Available: Studies developed in February /March & December 2010

Next Update: On demand

Current Source: TerraSAR-X

Potential Source: TerraSAR-X, Tamdem-X, PAZ, Sentinel 1

Potential SENSIF Contributions: Geometrical Correction / ORI-SAR /…

http://www.juntadeandalucia.es/medioambiente/rediam/inundaciones

Madrid, March 11th 2015

THANK YOU FOR

YOUR ATTENTION

Jornada Técnica PNT.

Aplicaciones y servicios operacionales. Preparación para Sentinel.

Gregoria Montoya Manzano gmontoya@agenciamedioambienteyagua.es

Juan José Vales Bravo jvales@agenciamedioambienteyagua.es