CAurban revision diagnostics

4 current figure products under /global/cfs/cdirs/e3sm/www/zhang73/CAurban_diags.v2

revision_round1/20261031/NSRDB_validation

revision_round1/20261031/NSRDB_validation/CAurban_NSRDB_EIA_solar_site_GHI_DHI_BHI_diurnal.v2.png
revision_round1/20261031/NSRDB_validation/CAurban_NSRDB_EIA_solar_site_GHI_DHI_BHI_diurnal.v2.png
revision_round1/20261031/NSRDB_validation/CAurban_NSRDB_EIA_solar_site_GHI_DHI_BHI_hourly_scatter_metrics.v2.png
revision_round1/20261031/NSRDB_validation/CAurban_NSRDB_EIA_solar_site_GHI_DHI_BHI_hourly_scatter_metrics.v2.png

revision_round1/20261031/grid_topography

revision_round1/20261031/grid_topography/CAurban_grid_topography_CA3km_CA800m_v2.png
revision_round1/20261031/grid_topography/CAurban_grid_topography_CA3km_CA800m_v2.png

revision_round1/20261031/station_validation

revision_round1/20261031/station_validation/CAurban_ISD_CIMIS_T2m_bias_station_first_PCTURBANge70.v2.png
revision_round1/20261031/station_validation/CAurban_ISD_CIMIS_T2m_bias_station_first_PCTURBANge70.v2.png