Geospatial data analytics and visualization platform
The disclosure relates to a system and method for facilitating geospatial processing and analysis of datasets and providing a visualization of geospatial analytics data over a network. The platform utilizes a discrete global grid system to partition an area (e.g., a map, a city, a state, a country, a continent, the world, etc.) into a set of discrete grid cells. The set of grid cells can be subdivided into finer resolutions of grids. In examples, the platform generates and employs the use of hex tiles for the grid cells.
1. A method comprising:
accessing data from one or more datasets;
determining, based upon spatial information associated with the one or more datasets, a first resolution level for a tile, wherein the first resolution level is based upon an altitude of a map view;
encoding the data from the one or more data sets into a first set tiles, wherein the one or more tiles are associated with the first resolution level;
determining whether to generate a second set of tiles, wherein the second set of tiles is associated with a second resolution, wherein the second resolution is different from the first resolution; and
when it is determined to generate the second set of tiles:
grouping data from at least a first tile and a second tile from the first set of tile data;
aggregating the data from the first tile and the second tile; and
encoding the aggregated data in at least a third tile, wherein the second set of tiles comprises the third tile.
2. The method of claim 1 , wherein encoding the data into the first set of tiles comprises generating tile identifiers for the tiles included in the first set of tiles.
3. The method of claim 1 , wherein grouping data from at least the first tile and second tile comprises:
truncating a first tile identifier for the first tile to generate a first truncated identifier;
truncating a second tile identifier for the second tile to generate a second truncated identifier;
comparing the first truncated identifier and second truncated identifier; and
when the first truncated identifier and second truncated identifier are the same, grouping data from the first tile and the second tile.
4. The method of claim 3 , wherein the third tile is associated with a third tile identifier, and wherein the third tile identifier is the same as the first truncated identifier and the second truncated identifier.
5. The method of claim 1 , wherein the first resolution level is based upon a finest level of resolution included in the spatial information.
6. The method of claim 5 , wherein the second resolution level is a coarser resolution level and the first resolution level.
7. The method of claim 6 , further comprising:
determining whether to generate a third set of tiles, wherein the third set of tiles is associated with a third resolution; and
when it is determined to generate the third set of tiles:
grouping data from at least a fourth tile and a fifth tile from the second set of tile data;
aggregating the data from the fourth tile and the fifth tile; and
encoding the aggregated data in at least a sixth tile, wherein the third set of tiles comprises the sixth tile.
8. A method comprising:
accessing one or more datasets;
encoding data from the one or more datasets into a set of hex tiles;
determining a map view;
based upon the map view, loading a subset of hex tiles from the set of hex tiles, wherein the subset of hex tiles corresponds to the map view, wherein loading the subset of hex tiles comprises identifying the subset of hex tiles that corresponds to the map view and a resolution of the map view based upon an altitude of the map view and caching at least a second set of hex tiles that correspond to a different resolution of the current view;
decoding the subset of hex tiles; and
rendering the subset of hex tiles.
9. The method of claim 8 , wherein the subset of hexagonal tiles represents a portion of a discrete global grid system corresponding to the map view.
10. The method of claim 8 , wherein decoding the subset of hex tiles comprises at least one of:
adding grid identifiers to dense tiles in the subset of hex tiles; or
translating between incompatible data formats of the one or more datasets.
11. The method of claim 8 , wherein the subset of hex tiles comprises temporal data encoded in the subset of hex files.
12. The method of claim 11 , wherein rendering the subset of hex tiles comprises generating an animation overlaid on the map view, the animation depicting a change in hex tile data based upon the temporal data encoded in the subset of hex files.
13. The method of claim 8 , wherein rendering the hex tiles comprises causing decoded data from the decoded subset of hex tiles to be overlaid on the map view.
14. A system comprising:
at least one processor; and
memory encoding computer executable instruction that, when executed by the at least one processor, perform a method comprising:
accessing data from one or more datasets;
determining, based upon spatial information associated with the one or more datasets, a first resolution level for a hex tile, wherein the first resolution level is based upon an altitude of a map view;
encoding the data from the one or more data sets into a first set hex tiles, wherein the one or more hex tiles are associated with the first resolution level;
determining whether to generate a second set of hex tiles, wherein the second set of hex tiles is associated with a second resolution, wherein the second resolution is different from the first resolution; and
when it is determined to generate the second set of hex tiles:
grouping data from at least a first hex tile and a second hex tile from the first set of hex tile data;
aggregating the data from the first hex tile and the second hex tile; and
encoding the aggregated data in at least a third hex tile, wherein the second set of hex tiles comprises the third hex tile.
15. The system of claim 14 , wherein encoding the data into the first set of hex tiles comprises generating hex tile identifiers for the hex tiles included in the first set of hex tiles.
16. The system of claim 14 , wherein grouping data from at least the first hex tile and second hex tile comprises:
truncating a first hex tile identifier for the first hex tile to generate a first truncated identifier;
truncating a second hex tile identifier for the second hex tile to generate a second truncated identifier;
comparing the first truncated identifier and second truncated identifier; and
when the first truncated identifier and second truncated identifier are the same, grouping data from the first hex tile and the second hex tile.
17. The system of claim 16 , wherein the third hex tile is associated with a third hex tile identifier, and wherein the third hex tile identifier is the same as the first truncated identifier and the second truncated identifier.
18. The system of claim 14 , wherein the first resolution level is based upon a finest level of resolution included in the spatial information.
19. The system of claim 18 , wherein the second resolution level is a coarser resolution level and the first resolution level.
20. The system of claim 19 , wherein the method further comprises:
determining whether to generate a third set of hex tiles, wherein the third set of hex tiles is associated with a third resolution; and
when it is determined to generate the third set of hex tiles:
grouping data from at least a fourth hex tile and a fifth hex tile from the second set of hex tile data;
aggregating the data from the fourth hex tile and the fifth hex tile; and
encoding the aggregated data in at least a sixth hex tile, wherein the third set of hex tiles comprises the sixth hex tile.