SDA_spatialQuery: return nationalmusym

[brownag]

After

library(soilDB)
aoi <- sf::st_as_sfc(sf::st_bbox(c(
    xmin = -120.85,
    xmax = -120.775,
    ymin = 37.975,
    ymax = 38.0
), crs = 4326))

# Query SDA for map unit polygons cropped to the AOI
soil_polygons <- SDA_spatialQuery(
    aoi, 
    what = "mupolygon"
)
soil_polygons
#> Simple feature collection with 46 features and 3 fields
#> Geometry type: POLYGON
#> Dimension:     XY
#> Bounding box:  xmin: -120.9233 ymin: 37.91407 xmax: -120.7412 ymax: 38.0222
#> Geodetic CRS:  WGS 84
#> First 10 features:
#>      mukey     area_ac nationalmusym                           geom
#> 1  1403432    5.402344         2w8bm POLYGON ((-120.8315 37.9853...
#> 2  2924958   84.229770         2rx24 POLYGON ((-120.8498 37.9994...
#> 3  1605511  517.139158         2x8l9 POLYGON ((-120.8454 37.9730...
#> 4  1403418 1647.514959         1j3ck POLYGON ((-120.9233 37.9183...
#> 5  1403439  216.854306         2x8l8 POLYGON ((-120.8488 38.0086...
#> 6  1540892  842.104366         2xhkd POLYGON ((-120.8351 37.9713...
#> 7  1403432    8.221394         2w8bm POLYGON ((-120.8343 37.9898...
#> 8  1403439  203.075091         2x8l8 POLYGON ((-120.8443 37.9686...
#> 9  1605509   51.306804         2x8lb POLYGON ((-120.8276 37.9851...
#> 10 1403409  151.149130         1j3c8 POLYGON ((-120.8499 37.9666...

Before

library(soilDB)
aoi <- sf::st_as_sfc(sf::st_bbox(c(
    xmin = -120.85,
    xmax = -120.775,
    ymin = 37.975,
    ymax = 38.0
), crs = 4326))

# Query SDA for map unit polygons cropped to the AOI
soil_polygons <- SDA_spatialQuery(
    aoi, 
    what = "mupolygon"
)
soil_polygons
#> Simple feature collection with 46 features and 2 fields
#> Geometry type: POLYGON
#> Dimension:     XY
#> Bounding box:  xmin: -120.9233 ymin: 37.91407 xmax: -120.7412 ymax: 38.0222
#> Geodetic CRS:  WGS 84
#> First 10 features:
#>      mukey     area_ac                           geom
#> 1  1403432    5.402344 POLYGON ((-120.8315 37.9853...
#> 2  2924958   84.229770 POLYGON ((-120.8498 37.9994...
#> 3  1605511  517.139158 POLYGON ((-120.8454 37.9730...
#> 4  1403418 1647.514959 POLYGON ((-120.9233 37.9183...
#> 5  1403439  216.854306 POLYGON ((-120.8488 38.0086...
#> 6  1540892  842.104366 POLYGON ((-120.8351 37.9713...
#> 7  1403432    8.221394 POLYGON ((-120.8343 37.9898...
#> 8  1403439  203.075091 POLYGON ((-120.8443 37.9686...
#> 9  1605509   51.306804 POLYGON ((-120.8276 37.9851...
#> 10 1403409  151.149130 POLYGON ((-120.8499 37.9666...