A company in the "Climate Data Marketplace" generally involves in the collection, analysis, storage, sharing, or selling of climate-related data. This can include various types of environmental data such as temperature, humidity, rainfall, wind speed, and more. The data can be used by a wide range of entities including governments, researchers, other businesses, and non-profit organizations for various purposes such as climate change research, prediction modeling, disaster management, agricultural planning, renewable energy development, etc. These companies may also develop software tools or platforms that make accessing and understanding such data easier for users.

Climate data marketplaces are platforms where organizations or individuals can access and sometimes purchase climate-related data. Here are some types of climate data marketplace:  

1. Public Climate Data Marketplaces: These platforms are generally run by government entities like NASA, NOAA, or the European Space Agency. They offer free access to significant amounts of climate data, such as atmospheric conditions, oceanic data, and Earth observation imagery.  

2. Commercial Climate Data Marketplaces: These platforms, run by private companies like Planet Labs, Climacell or The Weather Company, provide various types of climate data, often enriched or customized for specific business needs. This data is frequently offered on a subscription or pay-per-use basis.  

3. Open Source Climate Data Marketplaces: Platforms like OpenNEX or Climate Data Store allow users to access, use, and share large and diverse datasets for climate research. They promote data-driven collaboration and innovation in climate science.  

4. Agriculture-Focused Climate Data Marketplaces: These platforms provide climate data tailored specifically for agriculture and farming needs. They may offer data on local climate conditions, seasonal forecasts, and long-term climate trends that can help farmers plan and adapt their practices.  

5. Climate Risk Data Marketplaces: Platforms like Jupiter Intelligence or Four Twenty Seven offer climate risk data for businesses and governments. This can include data on current and future climate risks like extreme weather events or sea-level rise, which can be critical for risk assessment and planning.  

6. Energy-Sector Climate Data Marketplaces: These marketplaces provide climate data relevant to the energy industry. This might include data on wind patterns for wind energy projects, solar irradiance for solar projects, or temperature and precipitation data for hydroelectric projects.  

7. Blockchain-based Climate Data Marketplaces: These emerging platforms use blockchain technology to enable secure, transparent buying and selling of climate data. They can facilitate direct transactions between data producers and users, often with a focus on supporting projects in sustainability or climate mitigation/adaptation.  

Each type of climate data marketplace caters to different users and uses, from scientific research to policy-making, business strategy, agricultural planning, and more.

Climate Data Marketplace or any such platform facilitate the sharing of valuable climate data that can assist in various decarbonization strategies. Here's how:  

1. Identification of High Emission Areas: The data can help identify geographical areas with high carbon emission. Strategically, these areas could, therefore, be targeted for decarbonization efforts.  

2. Implementing Clean Energy Sources: The dataset could include information on climate patterns and weather forecasts. This can be used to identify areas suitable for the installation of renewable energy sources like solar or wind power stations, leading to a reduction in carbon emission.  

3. Carbon Markets: These platforms create an environment for carbon stakeholders to buy or sell carbon credits. Governments and organizations can implement carbon offsetting with the access to traders, environmentally conscious investors, and new funding opportunities that these platforms bring.  

4. Innovations in Agriculture: Data related to soil health, weather patterns, and predictions of climate change impacts can be used to innovate and implement sustainable agricultural practices, reducing the sector's carbon footprint.  

5. Encourages Environmental Research: The data can be used by researchers and scientists to better understand the pattern of carbon emissions and subsequently innovate new technologies or solutions for decarbonization.  

6. Monitoring and Reporting: Businesses can monitor their carbon emission levels and recognize the areas where they could lower their emissions. They can also report their efforts towards decarbonization, and these transparent reports can attract sustainable investors.  

7. Efficient Resource Allocation: With the right data, resources for decarbonization efforts can be allocated efficiently to areas where they are needed the most.  

By facilitating data sharing and providing insights, Climate Data Marketplaces essentially becomes tools that businesses, individuals, and governments can use to play their role in decarbonization, ultimately leading to the common goal of a sustainable and greener future.

Selecting a Climate Data Marketplace vendor requires careful consideration of several factors to ensure you make the right choice for your company's needs. Here are some steps and tips:  

1. Define Your Needs: Clearly identifying your objectives for decarbonizing your business is crucial. Determine what kind of data you need, such as carbon emissions data, climate risk data, or renewable energy potential.  

2. Gather Intel: Research vendors operating in the Climate Data Marketplace. You may collate information about their areas of expertise, services, clients they’ve supported in the past, and their impact on those businesses.  

3. Scrutinize the Data Sources: Understand where and how the vendors get their data. The data should be diverse, reliable, and preferably real-time.  

4. Verify their Analytical Capabilities: The vendor should be able to draw meaningful insights from the data. Look for vendors who use advanced tools and methods like machine learning or AI in data analysis.  

5. Check Comprehensiveness: The platform should be comprehensive and able to facilitate all the carbon reduction needs and not just a portion of them.  

6. Assess User Interface & Accessibility: Check how user-friendly their platforms are - the reports generated should be easy to understand and use for decision-making.  

7. Evaluate Costs: Consider the cost of services. While cost should not be the only determinant, it is an essential factor. The cost should justify the ROI.  

8. Request for a Pilot/ Demo: Most vendors provide a pilot or demo of their services. This trial period can help you gauge if the vendor's services align with your business needs.  

9. Customer Support: Good customer support is invaluable, especially when dealing with complex data platforms.  

10. Review Credibility: Check vendor certifications and recognitions. Look at their previous results and testimonials from their existing clients.  

11. Consider Partnerships: Some vendors may be open to collaborations or partnerships. This may be an opportunity to tailor the services to your specific needs.