CREATE TABLE table_14020 ("Township" CLOB, "County" CLOB, "Pop.  ( 2010 ) " FLOAT, "Land  (  sqmi  ) " FLOAT, "Water  ( sqmi ) " FLOAT, "Latitude" FLOAT, "Longitude" FLOAT, "GEO ID" FLOAT, "ANSI code" FLOAT)

How much Longitude has a County of nelson, and a Latitude larger than 47.980183?
SELECT SUM("Longitude") FROM table_14020 WHERE "County" = 'nelson' AND "Latitude" > '47.980183'
SELECT SUM("Longitude") FROM "table_14020" WHERE "County" = 'nelson' AND "Latitude" > '47.980183'