Contents
More Outdoor and Field Tools
Explore additional weather, geography and observation tools for fieldwork and outdoor planning.
Browse all 8 tools below. Choose a tool to see its controls, instructions and supported inputs.
Dew Point Calculator
Enter air temperature and relative humidity, apply a documented approximation and show dew-point depression for field observation/photography notes.
Open Dew Point Calculator →Compost Carbon-to-Nitrogen Calculator
Enter ingredient dry mass and user-supplied carbon/nitrogen percentages; calculate mixed C:N ratio and compare edited recipes.
Open Compost Carbon-to-Nitrogen Calculator →Population Growth Calculator
Compare user-defined exponential/logistic growth scenarios over bounded periods and export a model curve with assumptions.
Open Population Growth Calculator →Pond Volume Calculator
Choose basic pond geometry or average measured area/depth, select units and calculate volume with editable irregular-shape assumptions.
Open Pond Volume Calculator →Degree-Day Accumulation Calculator
Paste daily minimum/maximum temperatures, set a base temperature and documented method, then calculate cumulative degree days and export data.
Open Degree-Day Accumulation Calculator →Coordinate Distance and Bearing Calculator
Enter two geographic points and calculate great-circle distance plus initial bearing, with unit choice and a printable result.
Open Coordinate Distance and Bearing Calculator →Soil Texture Triangle Calculator
Enter sand/silt/clay percentages totaling 100, plot the point and classify using a clearly named sourced soil-texture system.
Open Soil Texture Triangle Calculator →UTM Coordinate Converter
Convert WGS84 latitude/longitude to UTM zone/easting/northing and back within supported UTM latitude bounds, exporting both forms.
Open UTM Coordinate Converter →
Free browser tools with no account required. Review each tool’s guidance before using its results.