ka Center for Urban Forestry Research's ʻO ka lāʻau kalapona Calculator (CTCC) ka lāhui i kēia manawa. Hoʻolālā ʻia ka CTCC ma kahi pāpalapala Excel, e like me ka mea kahiko, akā ua uhi ʻia i kēia manawa he 16 mau ʻāpana ʻāina o US. Loaʻa i kēia mana nā hiʻohiʻona hou: nā ʻano pāma, nā kumu hoʻokuʻu a me ka ʻike ikehu. I kēia manawa, hiki i nā mea hoʻohana mai ke kahakai a hiki i kahakai ke komo i nā ʻano, ka nui o ka lāʻau (ke anawaena-ma-ka umauma kiʻekiʻe) a i ʻole ka makahiki kumulāʻau a loaʻa ka ʻike e pili ana i ka nui o ka biomass a me ke kalapona i mālama ʻia i loko o ka lāʻau, a me nā pōmaikaʻi e pili ana i nā papahana mālama ikehu.
Hoʻokumu ʻia nā hopena a pau i ka ʻikepili ulu lāʻau mai kēlā me kēia o nā ʻāpana aniau 16. No ke aʻo hou a hoʻoiho paha i kēia palapala noi, e kipa i ka US Forest Service's Paena pūnaewele ʻo Climate Change Resource Center. Aia kekahi papa kuhikuhi kōkua a me ka papa inoa o nā nīnau i nīnau pinepine ʻia ma ka pūnaewele me ka CTCC. Loaʻa nā kōkua ʻenehana hou ma o ka leka uila ma psw_cufr@fs.fed.us.