Soil Data Explorer - HOKANS

Official Series Description

Lab Data Summary

Aggregate lab data for the HOKANS soil series. This aggregation is based on all pedons with a current taxon name of HOKANS, and applied along 1-cm thick depth slices. Solid lines are the slice-wise median, bounded on either side by the interval defined by the slice-wise 5th and 95th percentiles. The median is the value that splits the data in half. Five percent of the data are less than the 5th percentile, and five percent of the data are greater than the 95th percentile. Values along the right hand side y-axis describe the proportion of pedon data that contribute to aggregate values at this depth. For example, a value of "90%" at 25cm means that 90% of the pedons correlated to HOKANS were used in the calculation. Source: KSSL snapshot (updated 2020-03-13). Methods used to assemble the KSSL snapshot used by SoilWeb / SDE

Pedons used in the lab summary:

MLRA	Lab ID	Pedon ID	Taxonname	CI	NSSL / NASIS Reports	Link To SoilWeb GMap
102A	UMN1298	S1971MN0831298	Hokans	3	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	44.415062,-95.8934174
102A	UMN1317	S1971MN0831317	Hokans	4	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	44.2703934,-95.9984741
102A	UMN1755	S1974MN0271755	Hokans	2	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	46.9767227,-96.3002853
102A	UMN1938	S1975MN1731938	Hokans	3	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	44.6736031,-96.440155
102A	UMN3194	S1979MN1013194	Hokans	3	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	44.1431465,-95.9841003
55A	15N0532	S2014ND071002	Hokans	7	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	48.45903,-98.625675
55A	15N0535	S2014ND095001	Hokans	7	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	48.800005,-99.206445

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the HOKANS soil series. Monthly precipitation (PPT) and potential evapotranspiration (PET) have been estimated from the 50th percentile of gridded values (PRISM 1981-2010) overlapping with the extent of SSURGO map units containing each series as a major component. Monthly PET values were estimated using the method of Thornthwaite (1948). These (and other) climatic parameters are calculated with each SSURGO refresh and provided by the fetchOSD function of the soilDB package. Representative water storage values (“AWC” in the figures) were derived from SSURGO by taking the 50th percentile of profile-total water storage (sum[awc_r * horizon thickness]) for each soil series. Note that this representation of “water storage” is based on the average ability of most plants to extract soil water between 15 bar (“permanent wilting point”) and 1/3 bar (“field capacity”) matric potential. Soil moisture state can be roughly interpreted as “dry” when storage is depleted, “moist” when storage is between 0mm and AWC, and “wet” when there is a surplus. Clearly there are a lot of assumptions baked into this kind of monthly water balance. This is still a work in progress.

Sibling Summary

Siblings are those soil series that occur together in map units, in this case with the HOKANS series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot (updated 2024-02-21), parsed OSD records (updated 2023-10-02) and snapshot of SC database (updated 2023-10-02).

Select annual climate data summaries for the HOKANS series and siblings. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data (updated 2023-10-09).

Geomorphic description summaries for the HOKANS series and siblings. Series are sorted according to hierarchical clustering of proportions and relative hydrologic position within an idealized landform (e.g. top to bottom). Most soil series (SSURGO components) are associated with a hillslope position and one or more landform-specific positions: hills, mountain slopes, terraces, and/or flats. Proportions can be interpreted as an aggregate representation of geomorphic membership. The values printed to the left (number of component records) and right (Shannon entropy) of stacked bars can be used to judge the reliability of trends. Small Shannon entropy values suggest relatively consistent geomorphic association, while larger values suggest lack thereof. Source: SSURGO component records (updated 2023-10-04).

There are insufficient data to create the 3D mountains figure.

There are insufficient data to create the 3D terrace figure.

Competing Series

Soil series competing with HOKANS share the same family level classification in Soil Taxonomy. Source: parsed OSD records (updated 2023-10-02) and snapshot of the SC database (updated 2023-10-02).

Select annual climate data summaries for the HOKANS series and competing. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data (updated 2023-10-09).

Geomorphic description summaries for the HOKANS series and competing. Series are sorted according to hierarchical clustering of proportions and relative hydrologic position within an idealized landform (e.g. top to bottom). Proportions can be interpreted as an aggregate representation of geomorphic membership. Most soil series (SSURGO components) are associated with a hillslope position and one or more landform-specific positions: hills, mountain slopes, terraces, and/or flats. The values printed to the left (number of component records) and right (Shannon entropy) of stacked bars can be used to judge the reliability of trends. Shannon entropy values close to 0 represent soil series with relatively consistent geomorphic association, while values close to 1 suggest lack thereof. Source: SSURGO component records (updated 2023-10-04).

There are insufficient data to create the 3D mountains figure.

There are insufficient data to create the 3D terrace figure.

Soil series sharing subgroup-level classification with HOKANS, arranged according to family differentiae. Hovering over a series name will print full classification and a small sketch from the OSD. Source: snapshot of SC database (updated 2023-10-02).

Block Diagrams

No block diagrams are available.

Map Units

Map units containing HOKANS as a major component. Limited to 250 records.

Map Unit Name	Symbol	Map Unit Area (ac)	Map Unit Key	National Map Unit Symbol	Soil Survey Area	Publication Date	Map Scale
Hokans-Svea-Buse complex, 2 to 12 percent slopes	J118C	21646	3182515	2yw5f	mn005	1994	1:20000
Hokans-Buse complex, 2 to 6 percent slopes	903B	8901	397576	2w0lz	mn005	1994	1:20000
Hokans-Svea complex, 2 to 9 percent slopes	J117C	2720	3182519	2yw64	mn005	1994	1:20000
Hokans-Svea complex, 2 to 6 percent slopes	J117B	1678	3182507	2yw54	mn005	1994	1:20000
Hokans-Svea-Buse complex, 2 to 12 percent slopes	J118C	4276	3182533	2yw5f	mn011	1990	1:20000
Hokans-Svea complex, 2 to 9 percent slopes	J117C	886	3182537	2yw64	mn011	1990	1:20000
Hokans-Svea complex, 2 to 6 percent slopes	J117B	780	3182525	2yw54	mn011	1990	1:20000
Hokans-Svea complex, 1 to 4 percent slopes	J101B	666	2423067	2w8dp	mn023	1980	1:15840
Hokans-Buse complex, 2 to 6 percent slopes	J35B	15	2423047	2w0lz	mn023	1980	1:15840
Hokans-Buse complex, 2 to 6 percent slopes	903B	49616	357018	2w0lz	mn027	1980	1:20000
Hokans-Svea complex, 1 to 4 percent slopes	33B	6756	356957	2w8dp	mn027	1980	1:20000
Hokans-Buse complex, 2 to 6 percent slopes	BaB2	38461	397251	2w0lz	mn041	1970	1:12000
Hokans-Svea complex, 1 to 4 percent slopes	FoB	5768	397281	2w8dp	mn041	1970	1:12000
Hokans-Svea-Buse complex, 2 to 12 percent slopes	J118C	8	3184631	2yw5f	mn041	1970	1:12000
Hokans-Svea-Buse complex, 2 to 12 percent slopes	J118C	20424	3182551	2yw5f	mn051	1974	1:20000
Hokans-Buse complex, 2 to 6 percent slopes	903B	5314	398066	2w0lz	mn051	1974	1:20000
Hokans-Svea complex, 2 to 6 percent slopes	J117B	5183	3182543	2yw54	mn051	1974	1:20000
Hokans-Svea complex, 2 to 9 percent slopes	J117C	4984	3182555	2yw64	mn051	1974	1:20000
Hokans-Buse complex, 2 to 6 percent slopes	954B	3321	398735	2w0lz	mn067	1983	1:20000
Hokans-Svea complex, 1 to 4 percent slopes	33B	754	2946029	2w8dp	mn067	1983	1:20000
Hokans-Buse complex, 2 to 6 percent slopes	902B	9604	430353	2w0lz	mn073	1994	1:20000
Hokans-Svea complex, 1 to 4 percent slopes	J101B	25233	1150601	17m95	mn081	2007	1:12000
Hokans-Svea complex, 1 to 4 percent slopes	J101B	20091	1486194	1lwhr	mn083	2008	1:12000
Hokans-Buse complex, 2 to 6 percent slopes	903B	32103	399260	2w0lz	mn087	1992	1:20000
Hokans-Svea complex, 1 to 4 percent slopes	J101B	28395	1292322	1dcrt	mn101	2008	1:12000
Hokans-Buse complex, 2 to 6 percent slopes	BaB	11722	357201	2w0lz	mn107	1970	1:20000
Hokans-Svea complex, 1 to 4 percent slopes	BaA	1710	357200	2w8dp	mn107	1970	1:20000
Hokans-Svea-Buse complex, 2 to 12 percent slopes	J118C	19524	3182569	2yw5f	mn111	1996	1:20000
Hokans-Buse complex, 2 to 6 percent slopes	902B	8039	435961	2w0lz	mn111	1996	1:20000
Hokans-Svea complex, 2 to 9 percent slopes	J117C	4080	3182573	2yw64	mn111	1996	1:20000
Hokans-Svea complex, 2 to 6 percent slopes	J117B	2586	3182561	2yw54	mn111	1996	1:20000
Hokans-Svea complex, 1 to 4 percent slopes	J101B	3094	1292314	1dcrk	mn117	2005	1:12000
Hokans-Buse complex, 2 to 6 percent slopes	BbB2	84346	401319	2w0lz	mn121	1968	1:20000
Hokans-Svea complex, 1 to 4 percent slopes	BaA	5092	401318	2w8dp	mn121	1968	1:20000
Hokans-Svea-Buse complex, 2 to 12 percent slopes	J118C	1850	3182587	2yw5f	mn121	1968	1:20000
Hokans-Svea complex, 2 to 9 percent slopes	J117C	79	3182591	2yw64	mn121	1968	1:20000
Hokans-Svea complex, 2 to 6 percent slopes	J117B	77	3182579	2yw54	mn121	1968	1:20000
Hokans-Svea complex, 1 to 4 percent slopes	446B	34457	428145	2w8dp	mn145	1980	1:15840
Hokans-Buse complex, 2 to 6 percent slopes	421B	13496	428142	2w0lz	mn145	1980	1:15840
Hokans-Svea-Buse complex, 2 to 12 percent slopes	J118C	10688	3182605	2yw5f	mn149	1966	1:15840
Hokans-Buse complex, 2 to 6 percent slopes	BaB	5148	428312	2w0lz	mn149	1966	1:15840
Hokans-Svea complex, 2 to 9 percent slopes	J117C	2096	3182609	2yw64	mn149	1966	1:15840
Hokans-Svea complex, 2 to 6 percent slopes	J117B	1333	3182597	2yw54	mn149	1966	1:15840
Hokans-Svea complex, 1 to 4 percent slopes	BaA	949	428311	2w8dp	mn149	1966	1:15840
Hokans-Buse complex, 2 to 6 percent slopes	J35B	10340	434817	2w0lz	mn151	2000	1:12000
Hokans-Buse complex, 2 to 6 percent slopes	421B	2223	428542	2w0lz	mn153	1985	1:20000
Hokans-Svea complex, 2 to 9 percent slopes	J117C	926	3182626	2yw64	mn155	1986	1:20000
Hokans-Svea-Buse complex, 2 to 12 percent slopes	J118C	909	3182623	2yw5f	mn155	1986	1:20000
Hokans-Svea complex, 2 to 6 percent slopes	J117B	190	3182615	2yw54	mn155	1986	1:20000
Hokans-Buse complex, 2 to 6 percent slopes	903B2	9295	357463	2w0lz	mn167	1985	1:20000
Hokans-Svea-Buse complex, 2 to 12 percent slopes	J118C	12	3182628	2yw5f	mn167	1985	1:20000
Hokans-Svea complex, 1 to 4 percent slopes	J101B	1642	1481681	1lqt5	mn173	1979	1:20000
Hokans-Buse complex, 2 to 6 percent slopes	J220B	108	1544928	2w0lz	nd077	2005	1:12000
Hokans-Svea complex, 1 to 4 percent slopes	BbB	2033	418134	2w8dp	sd051	1977	1:20000

Map of Series Extent

Approximate geographic distribution of the HOKANS soil series. To learn more about how this distribution was mapped, or to compare this soil series extent to others, use the Series Extent Explorer (SEE) application. Source: generalization of SSURGO geometry (updated 2023-10-04).