Skip to main content

Stockholm Conference and Nairobi Declaration

The Stockholm Conference and the Nairobi Declaration are two significant events in the history of environmental governance and sustainability.


1. Stockholm Conference (1972):

The United Nations Conference on the Human Environment, also known as the Stockholm Conference, was held from June 5-16, 1972, in Stockholm, Sweden. It was the first major international conference on environmental issues, organized by the United Nations and attended by representatives from 113 countries. The conference aimed to address growing concerns about environmental degradation and the need for global action to protect the environment.

Key outcomes of the Stockholm Conference include:

a. Stockholm Declaration: The conference resulted in the adoption of the Stockholm Declaration, which outlined 26 principles related to environmental protection. These principles covered various areas such as human rights, pollution control, natural resource management, and the responsibility of nations to protect the environment.

b. Establishment of UNEP: The conference led to the creation of the United Nations Environment Programme (UNEP), which is the leading global environmental authority within the United Nations system. UNEP serves as a catalyst, advocate, and coordinator for environmental activities, providing guidance and support to countries in their efforts to address environmental challenges.



2. Nairobi Declaration (1982):

The Nairobi Declaration on the Final Act of the United Nations Conference on the Law of the Sea was adopted on December 17, 1982, in Nairobi, Kenya. While not directly related to the Stockholm Conference, the Nairobi Declaration is significant for its focus on the conservation and management of the marine environment.

Key elements of the Nairobi Declaration include:

a. Protection of the Marine Environment: The declaration emphasized the importance of protecting and preserving the marine environment, recognizing the interdependence between the ocean and human activities.

b. Sustainable Use of Marine Resources: The declaration emphasized the sustainable utilization of marine resources to ensure their availability for future generations. It called for international cooperation to prevent pollution and manage activities that could harm the marine environment.

c. International Law: The Nairobi Declaration reaffirmed the importance of international law in governing activities in the marine environment. It supported the United Nations Convention on the Law of the Sea, which provides a legal framework for the management and conservation of ocean resources.

Both the Stockholm Conference and the Nairobi Declaration played significant roles in raising global awareness about environmental issues and promoting international cooperation for sustainable development. They laid the foundation for subsequent environmental agreements and actions to address pressing environmental challenges.




Comments

Popular posts from this blog

Accuracy Assessment

Accuracy assessment is the process of checking how correct your classified satellite image is . 👉 After supervised classification, the satellite image is divided into classes like: Water Forest Agriculture Built-up land Barren land But classification is done using computer algorithms, so some areas may be wrongly classified . 👉 Accuracy assessment helps to answer this question: ✔ "How much of my classified map is correct compared to real ground conditions?"  Goal The main goal is to: Measure reliability of classified maps Identify classification errors Improve classification results Provide scientific validity to research 👉 Without accuracy assessment, a classified map is not considered scientifically reliable . Reference Data (Ground Truth Data) Reference data is real-world information used to check classification accuracy. It can be collected from: ✔ Field survey using GPS ✔ High-resolution satellite images (Google Earth etc.) ✔ Existing maps or survey reports 🧭 Exampl...

Landsat 8 Band designation and Band Combination.

Landsat 8 Band designation and Band Combination.  Landsat 8-9 Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS) Bands Wavelength (micrometers) Resolution (meters) Band 1 - Coastal aerosol 0.43-0.45 30 Band 2 - Blue 0.45-0.51 30 Band 3 - Green 0.53-0.59 30 Band 4 - Red 0.64-0.67 30 Band 5 - Near Infrared (NIR) 0.85-0.88 30 Band 6 - SWIR 1 1.57-1.65 30 Band 7 - SWIR 2 2.11-2.29 30 Band 8 - Panchromatic 0.50-0.68 15 Band 9 - Cirrus 1.36-1.38 30 Band 10 - Thermal Infrared (TIRS) 1 10.6-11.19 100 Band 11 - Thermal Infrared (TIRS) 2 11.50-12.51 100 Vineesh V Assistant Professor of Geography, Directorate of Education, Government of Kerala. https://www.facebook.com/Applied.Geography http://geogisgeo.blogspot.com

Change Detection

Change detection is the process of finding differences on the Earth's surface over time by comparing satellite images of the same area taken on different dates . After supervised classification , two classified maps (e.g., Year-1 and Year-2) are compared to identify land use / land cover changes .  Goal To detect where , what , and how much change has occurred To monitor urban growth, deforestation, floods, agriculture, etc.  Basic Concept Forest → Forest = No change Forest → Urban = Change detected Key Terminologies Multi-temporal images : Images of the same area at different times Post-classification comparison : Comparing two classified maps Change matrix : Table showing class-to-class change Change / No-change : Whether land cover remains same or different Main Methods Post-classification comparison – Most common and easy Image differencing – Subtract pixel values Image ratioing – Divide pixel values Deep learning methods – Advanced AI-based detection Examples Agricult...

Landsat band composition

Short-Wave Infrared (7, 6 4) The short-wave infrared band combination uses SWIR-2 (7), SWIR-1 (6), and red (4). This composite displays vegetation in shades of green. While darker shades of green indicate denser vegetation, sparse vegetation has lighter shades. Urban areas are blue and soils have various shades of brown. Agriculture (6, 5, 2) This band combination uses SWIR-1 (6), near-infrared (5), and blue (2). It's commonly used for crop monitoring because of the use of short-wave and near-infrared. Healthy vegetation appears dark green. But bare earth has a magenta hue. Geology (7, 6, 2) The geology band combination uses SWIR-2 (7), SWIR-1 (6), and blue (2). This band combination is particularly useful for identifying geological formations, lithology features, and faults. Bathymetric (4, 3, 1) The bathymetric band combination (4,3,1) uses the red (4), green (3), and coastal bands to peak into water. The coastal band is useful in coastal, bathymetric, and aerosol studies because...

Development and scope of Environmental Geography and Recent concepts in environmental Geography

Environmental Geography studies the relationship between humans and nature in a spatial (place-based) way. It combines Physical Geography (natural processes) and Human Geography (human activities). A. Early Stage 🔹 Environmental Determinism Concept: Nature controls human life. Meaning: Climate, landforms, and soil decide how people live. Example: People in deserts (like Sahara Desert) live differently from people in fertile river valleys. 🔹 Possibilism Concept: Humans can modify nature. Meaning: Environment gives options, but humans make choices. Example: In dry areas like Rajasthan, people use irrigation to grow crops. 👉 In this stage, geography was mostly descriptive (explaining what exists). B. Evolution Stage (Mid-20th Century) Environmental problems increased due to: Industrialization Urbanization Deforestation Pollution Geographers started studying: Environmental degradation Resource management Human impact on ecosystems The field became analytical and problem-solving...