fix broken links

[robmarkcole]

ERROR: 13 dead links found! 421 [✖] https://spacenetchallenge.github.io/datasets/datasetHomePage.html → Status: 404 422 [✖] http://srtm.csi.cgiar.org/srtmdata/ → Status: 0 423 [✖] https://neat-EO.pink → Status: 0 424 [✖] https://onlinelibrary.wiley.com/doi/10.1002/9781118724194.ch11 → Status: 403 425 [✖] https://www.esa.int/Applications/Observing_the_Earth/Monitoring_European_air_traffic_with_Earth_observation → Status: 403 426 [✖] https://elib.dlr.de/128117/1/SEN12MS_Preprint.pdf → Status: 401 427 [✖] https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2019JB017519 → Status: 403 428 [✖] https://moderndata.plot.ly/weather-maps-in-python-with-mapbox-gl-xarray-and-netcdf4/ → Status: 500 429 [✖] https://platform.digitalglobe.com/gbdx/ → Status: 404 430 [✖] https://course-v3.fast.ai/index.html → Status: 0 431 [✖] https://github.com/microsoft/aerial_wildlife_detection/tree/multiProject → Status: 404 432 [✖] https://www.datacamp.com/courses/working-with-geospatial-data-in-python?tap_a=5644-dce66f&tap_s=411670-1f1ebc → Status: 403 433 [✖] https://www.linkedin.com/in/robmarkcole/ → Status: 999

[robmarkcole]

Some appear ok:

• https://onlinelibrary.wiley.com/doi/10.1002/9781118724194.ch11
• https://www.esa.int/Applications/Observing_the_Earth/Monitoring_European_air_traffic_with_Earth_observation
• https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2019JB017519

[robmarkcole]

all done, ended up deleting a couple