Dataset: Evaluation of spatial scales in relative abundance estimation using advertisement calls of two frog species that use paddy fields for breeding

df_occ.csv: Occurrence dataset of target species for each survey (observation)

- "Zarb" and "Pnig" indicate occurrence data for the forest green tree frog (Zhangixalus arboreus) and the black-spotted pond frog (Pelophylax nigromaculatus), respectively. The number following each variable name indicates the survey occasion (e.g., 1 = first survey, 2 = second survey).

df_siteCovs.csv: Landscape dataset for each site

- Landscape factors were calculated using GIS. The unit of "Distance from the nearest forest" is km.

df_obsCovs.csv: Weather dataset for each survey (observation)

- This dataset contains air temperature (°C) and relative humidity (%) measured during each survey. The number following each variable name indicates the survey occasion (e.g., 1 = first survey, 2 = second survey).