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    1. NetCDF questions and population density data

    2. Can I request the data in a GIS compatible format? What about regional level data?

    3. What is the main strength of the data?

    4. How was the Data Context layer created?

    5. What year(s) is this data from?

    6. What years are the data available for?

    7. How should I cite the GPWv4 data?

    8. How should I cite the GPW3 data?

    9. What source data is used in GPWv4?

    10. What is the projection used for the data?

    11. I see you have country-level estimates for the low elevation coastal zone data. Is it possible to get the gridded data?

    12. What are the restrictions on use and redissemination of data?

    13. What are the restrictions on use and redissemination of data?

    14. In GPWv3, what exactly does "No Data" (-9999) mean?

    15. In the Urban extents data, how were the urban areas identified?

    16. How is a global raster created from tabular census data and boundaries?

    17. I was excited to see you have anthropogenic biome data, which would be useful in my research. What are the differences between the Anthropogenic Biomes of the World, v1 data and the Anthropogenic Biomes of the World, v2 data for 2000?

    18. Which are the last updated and the next scheduled GPW collected data?

    19. How do I get GPW data into GRASS?

    20. Why can't I make the Import71 work with the GPW data?

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