Sources

The content loaded into Caliper for each classification comes from different source files, in different formats and with different structures. These files were either available on official websites or provided by the managers of the classifications. They are presented here for legacy reasons, as original authority files, and to give the full picture of how the classifications have been shared so far.
IMPORTANT: OPEN .CSV FILES AS TEXT FILES, NOT WITH EXCEL (Excel treats codes as numbers and removes leading zeros)

PRODUCTS

Classification Source files
FAOSTAT Commodity List (FCL)
Food and Agriculture Organization of the United Nations (FAO)
https://www.fao.org/faostat
CPC 2.0
United Nations Statistical Division (UNSD)
https://unstats.un.org/unsd/classifications/Family/Detail/1073
CPC 2.1
United Nations Statistical Division (UNSD)
https://unstats.un.org/unsd/classifications/Family/Detail/1074
CPC 2.1 Expanded for Agriculture and Rural Statistics (items on agriculture, incl. 7 digits)
United Nations Statistical Division (UNSD), Food and Agriculture Organization of the United Nations (FAO)
https://unstats.un.org/unsd/classifications/Family/Detail/1073
CPC 2.1 Expanded for Fertilizers (items on fertilizers, incl. 7 digits)
United Nations Statistical Division (UNSD), Food and Agriculture Organization of the United Nations (FAO)
Harmonized Commodity Description and Coding System - mapping targets (all versions)
United Nations Statistical Division (UNSD)
https://unstats.un.org/unsd/classifications/Family/Detail/32

CROPS

Classification Source files
ICC v1.0
Food and Agriculture Organization of the United Nations (FAO)
http://www.fao.org/world-census-agriculture/wcarounds/wca2010/en
ICC v1.1
Food and Agriculture Organization of the United Nations (FAO)
http://www.fao.org/world-census-agriculture/wcarounds/wca2010/en
FAO WCA Crop List v1.0
Food and Agriculture Organization of the United Nations (FAO)
http://www.fao.org/world-census-agriculture/wcarounds/wca2010/en

FORESTRY

Classification Source files
Forest Products Classification and Definitions
Food and Agriculture Organization of the United Nations (FAO)
http://www.fao.org/forestry/statistics/80572/en/

GEOGRAPHY

Classification Source files
M49 FAO
Food and Agriculture Organization of the United Nations (FAO)

ACTIVITIES

Classification Source files
ISIC
United Nations Statistical Division (UNSD)
https://unstats.un.org/unsd/classifications/Econ/isic

AID FLOWS

Classification Source files
CRS Purpose codes 05-2016
OECD
http://www.oecd.org/dac/stats/purposecodessectorclassification.htm
CRS Purpose codes 01-2018
OECD
http://www.oecd.org/dac/stats/purposecodessectorclassification.htm

SOIL

Classification Source files
WRB1998
FAO SOILS PORTAL
http://www.fao.org/docrep/w8594e/w8594e00.HTM