; (2) laser altimetry; and (3) other emerging technologies that the Secretary determines are likely to provide more accurate or timely snowpack measurement data. (b) Coordination In carrying out subsection (a), the Secretary shall coordinate data use and collection efforts with other Federal agencies that use or may benefit from the use of emerging technologies for snowpack measurement. (c) Emerging Technologies Report Not later than October 1, 2021, the Secretary shall submit to Congress a report that— (1) summarizes the use of emerging technologies pursuant to this section; (2) describes benefits derived from the use of technologies summarized under paragraph (1) related to the environment and increased water supply reliability; and (3) describes how Federal agencies will coordinate to implement emerging technologies. 5. Program implementation (a) Activities implementing framework After submitting the report required under section 4(c), the Secretary shall participate with program partners in implementing activities to improve snowpack measurement in particular watersheds. (b) Focus The program shall focus on activities that will maintain, establish, expand, or advance snowpack measurement consistent with the report required by section 4(c), with an emphasis on— (1) enhancing activities in river basins to achieve improved snow and water supply forecasting results; (2) activities in river basins where snow water supply forecasting related activities described in this section are not occurring on the of the date of the enactment of this Act