• Home

  • Documents

  • Présentation PowerPoint · 06/01/2020 1 + Using EO for monitoring and managing threats over water...
2
06/01/2020 1 + Using EO for monitoring and managing threats over water resources Saline water Oceans 97 % Freshwater 2% Glaciers and snow Underground freshwater Surface freshwater 30 % 1 % 69% Freshwater distribution © INSIGHT / DAVAR 2019 Threats to water resources Underground water Surface water Water intakes Catchment Irrigation Drilling Intake types Directs Human intakes Drilling Coastal waters Saltwater Freshwater Groundwater Contaminated Freshwater Saltwater Intrusion Drilling Drilling © INSIGHT / DAVAR 2019 Threats to water resources Indirects Global changes Watershed Health • Sea Level Rise • Climate Changes • Population growth © INSIGHT / DAVAR 2019 Remote sensing as a DATA source Measuring phenomenas Producing reliable and up to date maps Erosion Invasive species Wildfires ➢ Impacting both Quality & Quantity © INSIGHT / DAVAR 2019 Studied area Noumea N 166.250 S 21.982 Bare soil Vegetation Shadow Surface fresh water Mining activities Natural vegetation Shadow Surface fresh water Natural erosion Roads & dirtroads From Data to value-added information Erosion © INSIGHT / DAVAR 2019 1 2 3 4 5 6

Présentation PowerPoint · 06/01/2020 1 + Using EO for monitoring and managing threats over water resources Saline water Oceans 97 % Freshwater 2% Glaciers and snow Underground freshwater

  • Upload
    others

  • View
    0

  • Download
    0

Embed Size (px)

Citation preview

Page 1: Présentation PowerPoint · 06/01/2020 1 + Using EO for monitoring and managing threats over water resources Saline water Oceans 97 % Freshwater 2% Glaciers and snow Underground freshwater

06/01/2020

1

+

Using EO for monitoring and managing threats

over water resources

Saline water

Oceans 97 %

Freshwater

2%

Glaciers and snow

Underground freshwater

Surface freshwater

30 %

1 %

69%

Freshwater distribution

© INSIGHT / DAVAR 2019

Threats to water resources

Underground water

Surface water

Water intakes

Catchment

IrrigationDrilling

Intake types

Directs

Human intakes

Drilling

Coastal waters

Saltwater

Freshwater

Groundwater ContaminatedFreshwater

SaltwaterIntrusion

Drilling

Drilling

© INSIGHT / DAVAR 2019

Threats to water resources

Indirects

Global changes

Watershed Health

• Sea Level Rise

• Climate Changes

• Population growth

© INSIGHT / DAVAR 2019

Remote sensing as a DATA source

Measuring phenomenas

Producing reliable and up to date maps

Erosion Invasive species Wildfires

➢ Impacting both Quality & Quantity

© INSIGHT / DAVAR 2019

Studied area

Noumea

N 166.250

S 21

.982

Bare soil

Vegetation

Shadow

Surface fresh water

Mining activities

Natural vegetation

Shadow

Surface fresh water

Natural erosion

Roads & dirtroads

From Data to

value-added

information

Erosion

© INSIGHT / DAVAR 2019

1 2

3 4

5 6

Page 2: Présentation PowerPoint · 06/01/2020 1 + Using EO for monitoring and managing threats over water resources Saline water Oceans 97 % Freshwater 2% Glaciers and snow Underground freshwater

06/01/2020

2

Invasive species

© INSIGHT / DAVAR 2019

The visible

Humain perception

The thermal

Hotspot activity

The infra-red

Vegetation activity

From Data to

value-added

information

Wildfires

© INSIGHT / DAVAR 2019

Studied area

Noumea

N 166.250

S 21

.982

Agriculture & pasture

Natural vegetation

Burnt areas

Mining

Agriculture &

pasture

Burnt areas

Mining

17%

27%

Natural vegetation

42%

12%

Global watershed assessment

© INSIGHT / DAVAR 2019

Multiple threats

assessment

Benefits

Consistency

Pooling resources

Multi-scale monitoring (temporal and spatial)

Mining impacts

Agriculture increase

Intensive intakes

Sea level rise

Forest fragmentation

Domestic pressure

Wildfire threat

© INSIGHT / DAVAR 2019

+

Vinaka ! Oléti ! Tank you tumas !

Jean MASSENET – INSIGHT SAS / Pearl WINSHESTER – DAVAR-GNC

[email protected] / [email protected]

7 8

9 10

11


Chapter 11 Water. World Water Distribution Total: Total: 97% salt water 3% freshwater Freshwater: Freshwater: 70% glaciers 29% aquifers 1% lakes, rivers,

Chapter 11 Water. World Water Distribution Total: Total: 97% salt water 3% freshwater Freshwater: Freshwater: 70% glaciers 29% aquifers 1% lakes, rivers,

Documents
APES Year in Review - Liberty Union High School District .... Earth Systems and Resources C. Global Water Resources and Use Freshwater (3% of Earth’s water, 2/3 in glaciers/ icecaps,

APES Year in Review - Liberty Union High School District .... Earth Systems and Resources C. Global Water Resources and Use Freshwater (3% of Earth’s water, 2/3 in glaciers/ icecaps,

Documents
Groundwater. Freshwater Glaciers Atmosphere Groundwater Lakes Soils Rivers Wetlands 3% of total Earth water

Groundwater. Freshwater Glaciers Atmosphere Groundwater Lakes Soils Rivers Wetlands 3% of total Earth water

Documents
PowerPoint Presentation · Freshwater 2.5% ther saline/ water 0.9% Oceans 96.5% Total global water Surface water and other freshwater Source: Igor Shiklomanov's chapter "World fresh

PowerPoint Presentation · Freshwater 2.5% ther saline/ water 0.9% Oceans 96.5% Total global water Surface water and other freshwater Source: Igor Shiklomanov's chapter "World fresh

Documents
Water biome freshwater

Water biome freshwater

Education
Modelling surface mass balance and water discharge of tropical glaciers

Modelling surface mass balance and water discharge of tropical glaciers

Documents
Glaciers. Glaciers Glaciers Glaciers

Glaciers. Glaciers Glaciers Glaciers

Documents
AQUATIC ECOSYSTEMS. Freshwater Freshwater –Characterized by abiotic factors how quickly water moves how quickly water moves amount of sunlight amount

AQUATIC ECOSYSTEMS. Freshwater Freshwater –Characterized by abiotic factors how quickly water moves how quickly water moves amount of sunlight amount

Documents
Water Biomes Notes - Loudoun County Public Schools · Freshwater Biomes Freshwater Biomes • Freshwater biomes are characterized by the speed at which the water is moving. • Brooks,

Water Biomes Notes - Loudoun County Public Schools · Freshwater Biomes Freshwater Biomes • Freshwater biomes are characterized by the speed at which the water is moving. • Brooks,

Documents
Aquatic Life Ambient Water Quality Crteria for Ammonia ... Life Ambient Water Quality Crteria for Ammonia -Freshwater ... aquatic life ambient water quality ... Freshwater Invertebrates

Aquatic Life Ambient Water Quality Crteria for Ammonia ... Life Ambient Water Quality Crteria for Ammonia -Freshwater ... aquatic life ambient water quality ... Freshwater Invertebrates

Documents
Water in glaciers - hi

Water in glaciers - hi

Documents
1. Valley Glaciers Types: 2. Continental Glaciers Glaciers€¦ · Hanging Valleys: with smaller glaciers meeting and creating river water that cascades down steep valley walls forming

1. Valley Glaciers Types: 2. Continental Glaciers Glaciers€¦ · Hanging Valleys: with smaller glaciers meeting and creating river water that cascades down steep valley walls forming

Documents
Erosion Through Wind, Water, Glaciers, and Gravity

Erosion Through Wind, Water, Glaciers, and Gravity

Documents
1.Freshwater, Marine and Brackish Water Resources 2. Freshwater pollution

1.Freshwater, Marine and Brackish Water Resources 2. Freshwater pollution

Documents
Where is water found? The ocean holds 97 percent of the Earth's water; the remaining three percent is freshwater found in glaciers and ice, below the ground,

Where is water found? The ocean holds 97 percent of the Earth's water; the remaining three percent is freshwater found in glaciers and ice, below the ground,

Documents
Hot-water drilling at Glaciar Perito Moreno, Southern ...€¦ · Glaciar Perito Moreno is one of the major freshwater calving glaciers in the Southern Patagonia Icefield. Its fast-flowing

Hot-water drilling at Glaciar Perito Moreno, Southern ...€¦ · Glaciar Perito Moreno is one of the major freshwater calving glaciers in the Southern Patagonia Icefield. Its fast-flowing

Documents
Surface Processes Mass Wasting Streams Ground Water (Glaciers) (Shorelines) (Deserts)

Surface Processes Mass Wasting Streams Ground Water (Glaciers) (Shorelines) (Deserts)

Documents
Water UNIT 12. Fresh Water FRESHWATER MARINE LIFE AND OTHER FRESHWATER FUN In this presentation we will be covering the most common freshwater marine

Water UNIT 12. Fresh Water FRESHWATER MARINE LIFE AND OTHER FRESHWATER FUN In this presentation we will be covering the most common freshwater marine

Documents
97% of water [ocean]; 3% freshwater: (2/3 in glaciers) 1% available for use, 1% is under threat 780 million without access to clean and safe drinking

97% of water [ocean]; 3% freshwater: (2/3 in glaciers) 1% available for use, 1% is under threat 780 million without access to clean and safe drinking

Documents
Understanding, Assessing and Managing Water in Grocery ......for human use: 97% is saltwater and 2.5% is locked in glaciers and ice2. Of the available freshwater, over 97% is stored

Understanding, Assessing and Managing Water in Grocery ......for human use: 97% is saltwater and 2.5% is locked in glaciers and ice2. Of the available freshwater, over 97% is stored

Documents
Freshwater Ecosystems and Succession. Freshwater Ecosystems Two broad categories: – Stationary Water Lakes, Ponds, and Reservoirs – Running Water (Downhill)

Freshwater Ecosystems and Succession. Freshwater Ecosystems Two broad categories: – Stationary Water Lakes, Ponds, and Reservoirs – Running Water (Downhill)

Documents
Himalayan Glaciers Climate Change, Water Resources, and

Himalayan Glaciers Climate Change, Water Resources, and

Documents
Engineering Design Challenge: Water Filtration · 2/5/2013  · Freshwater Surface water and other freshwater Source: Igor Shiklomanov.s chapter -World fresh water resources" in Peter

Engineering Design Challenge: Water Filtration · 2/5/2013  · Freshwater Surface water and other freshwater Source: Igor Shiklomanov.s chapter -World fresh water resources" in Peter

Documents
Setting Freshwater Objectives - Northland Regional Council · Setting Freshwater Objectives Natalie Glover –Water Policy Specialist • Water quality and quantity objectives and

Setting Freshwater Objectives - Northland Regional Council · Setting Freshwater Objectives Natalie Glover –Water Policy Specialist • Water quality and quantity objectives and

Documents
Glaciers and frozen water and frozen water. What we will learn What is a glacier? What is an iceberg? How do glaciers shape the land? How do glaciers

Glaciers and frozen water and frozen water. What we will learn What is a glacier? What is an iceberg? How do glaciers shape the land? How do glaciers

Documents
Glaciers Liss M. Andreassen Section for glaciers, snow and ice Norwegian Water Resources and Energy Directorate lma@nve.no

Glaciers Liss M. Andreassen Section for glaciers, snow and ice Norwegian Water Resources and Energy Directorate [email protected]

Documents
The Hydrologic Cycle 3: Glaciers. Glaciers contain 76% of all the Freshwater on Earth!

The Hydrologic Cycle 3: Glaciers. Glaciers contain 76% of all the Freshwater on Earth!

Documents
Glaciers Chapter 17. Why glaciers? 10% of earth covered by ice 85% Antarctica 11% Greenland 4% elsewhere Glaciers store about 75% of the world's freshwater

Glaciers Chapter 17. Why glaciers? 10% of earth covered by ice 85% Antarctica 11% Greenland 4% elsewhere Glaciers store about 75% of the world's freshwater

Documents
Rationale for Water Framework Directive Freshwater ... · Rationale for Water Framework Directive Freshwater Classification December 2009 . 1 Contents Page ... Hydromorphology 15

Rationale for Water Framework Directive Freshwater ... · Rationale for Water Framework Directive Freshwater Classification December 2009 . 1 Contents Page ... Hydromorphology 15

Documents
Freshwater - Northern Highlands Regional High School · Freshwater •Freshwater –Salinity < 0.05 % –~ 2.5 % of earth’s water –79 % found as ice in glaciers –Only 1 % available

Freshwater - Northern Highlands Regional High School · Freshwater •Freshwater –Salinity < 0.05 % –~ 2.5 % of earth’s water –79 % found as ice in glaciers –Only 1 % available

Documents