Add/fix plot methods to Datasets

[calebrob6]

The following benchmark datasets need plot(...) methods:

• ADVANCE (Add plot method to ADVANCE, BeninSmallHolderCashews, and BigEarthNet datasets #264)
• BeninSmallHolderCashews (Add plot method to ADVANCE, BeninSmallHolderCashews, and BigEarthNet datasets #264)
• BigEarthNet (Add plot method to ADVANCE, BeninSmallHolderCashews, and BigEarthNet datasets #264)
• COWC (Add plotting method for COWC dataset #300)
• CV4AKenyaCropType (Add plotting method for CV4A Kenya Crop Type Dataset #312)
• TropicalCycloneWindEstimation (plotting method Cyclone dataset #298)
• GID15 (plotting method for GID15 dataset #288)
• LEVIRCDPlus (Add plot method to Levir, and change directory path #335)
• VHR10 (Add VHR10DataModule #798)
• PatternNet (Add plot method to PatternNet dataset #314)
• SEN12MS (Add plot method and new band names for Sen12MS dataset #320)
• SpaceNet (Add plot function for SpaceNet datasets #252, Update SpaceNet plot fns #311)
• ZueriCrop (Add plot method and band selection to Zueri crop dataset #334)

Further, the plot(...) methods of RasterDataset and VectorDataset need to be removed, and added individually to:

• CanadianBuildingFootprints (Add own plot method and data.py to CBF #410)
• CDL (Add plot method to CDL dataset #415)
• NAIP (Add plot method and data.py to NAIP #407)
• Landsat (Landsat: add plot method #661)
• ChesapeakeCVPR (Adding plotting to ChesapeakeCVPR dataset #820)
• Sentinel (Add plot method and data.py to Sentinel Dataset #416)

The ChesapeakeCVPR dataset is a bit of an outlier as it is a GeoDataset. I need to think more about that.

[adamjstewart]

Further, the plot(...) methods of RasterDataset and VectorDataset need to be reworked or removed.

I would like to move those plot methods from RasterDataset/VectorDataset to the individual dataset classes since there is so much diversity. When that happens, we'll need to change them to accept a sample instead of an image.

[ashnair1]

@calebrob6 I've added the plot method to the SpaceNet baseclass so all currently implemented SpaceNet datasets (1,2,4,7) can be plotted.

[adamjstewart]

How should we handle plotting for IntersectionDataset/UnionDataset?

[calebrob6]

How should we handle plotting for IntersectionDataset/UnionDataset?

If you aren't doing anything too crazy, you should be able to send the samples that you get from the joined dataset to the individual dataset.plot(...) methods. For example, with the Landsat8 & CDL dataset, you will be able to call both the Landast8 and CDL plot methods with the resulting samples. You could get crazy and make an IntersectionDataset.plot(...) that calls each sub-datasets's plot method and stitches together the resulting plt.Figures into some Frankenstein monster.

[adamjstewart]

@calebrob6 ChesapeakeCVPR is the only remaining dataset without a plot method if you want to take a stab at this.

Our point datasets (GBIF, iNaturalist, EDDMapS) also don't have plot methods. Not sure if we want to bother with them or not. If we did, I would probably want to use cartopy to make the plots more interesting.

[adamjstewart]

Technically not done yet, we're still waiting on VHR-10