GDD

With the team bought in to the concept, the next step for me would be to produce what's known as a GDD, a Game Design Document.

GigaOM Network 2009

Gesenius (Thes., p. 265) derives from root GDD which is in Hithpahel – "collect in crowd" (Jer., v, 7), and from which gedud – "troop", is derived.

The Catholic Encyclopedia, Volume 9: Laprade-Mass Liturgy 1840-1916 1913

Cooler regions have fewer GDD and warmer regions have higher GDD.

California Wines 2009

One of the main tools used to track climate in agriculture is Growing Degree Days or GDD.

California Wines 2009

As for Nebbiolo in the Finger Lakes - we never saw ripe fruit during the growing trials at Cornell's Riverhead research vineyard - even with well over 3000 GDD and 220 days of season.

Red Tail Ridge Winery: A Different Kind of Investment 2009

Cooler regions have fewer GDD and warmer regions have higher GDD.

Richard Olsen-Harbich 2008

One of the main tools used to track climate in agriculture is Growing Degree Days or GDD.

Richard Olsen-Harbich 2008

If no information existed for GDD requirements using a base of 5 or 0°C, the GDD requirements for the base temperatures of interest were estimated from published GDDs based on similar base temperatures.

Agriculture in the Arctic 2009

One problem with using GDD data from the literature for determining climate suitability for a given crop is that different reports use different base temperatures for calculating GDDs.

Agriculture in the Arctic 2009

GDD analysis is generally accepted as a good way to estimate climate suitability for producing annual crops.

Agriculture in the Arctic 2009