HackMD
Configuración del Receptor GNSS South Galaxy G1 con Field Genius y RTK NTRIP
Paso 1: Descargar el software
Para descargar una versión demo del software, que está limitada a 30 puntos por proyecto, puede hacerlo a través del siguiente enlace web directo: https://www.microsurvey.com/demo/.
Por favor, asegúrese de seleccionar y descargar la versión de Field Genius que es compatible con dispositivos Android.
Paso 2: Preparación del Hardware
Asegúrate de que tu receptor GNSS South Garmin G1 esté completamente cargado y preparado para su uso.
Activa tanto el receptor GNSS como el dispositivo de control que planeas utilizar con Field Genius.
Para encender el receptor, simplemente mantén presionado el botón durante unos segundos.
Paso 3: Crear el proyecto en Field Genius
Inice el software de Field Genius y selecciona la opción de Nuevo proyecto:
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Ingrese los datos de nombre, seleccione el SRC y modelo geoidal:
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Opcional configurar un nuevo SRC
Se recomienda las proyecciones cartográficas cartesianas locales.
Para MAGNA Ciudad de Bogotá (https://epsg.io/102233):
- Latitud_0: 4.68048611111111
- Longitud_0: -74.1465916666667
- Falso norte: 109320.965
- Falso este: 92334.879
- Factor de escala: 1.00039980326544
Los parámetros usados pra el elipsoide GRS80 son los siguientes (EPSG:7019):
- Semieje mayor: 6378137
- Semieje menor: 6356752.3141
- Factor de achatamiento: 298.257222101
Para crear el SRC en Origen Nacional, usar los siguientes parámetros en el botón
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La proyección cartografica de acuerdo al IGAC son:
- Proyección: Transversa de Mercator o Gauss Krugger
- Latitud_0: 4.0 N
- Longitud_0: -73.0
- Falso norte: 2000000
- Falso este: 5000000
- Factor de escala: 0.9992
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Paso 4: Conexión del receptor a través del Bluetooth
En el dispositivo controlador, ve a las configuraciones de Bluetooth y empareja tu receptor GNSS South Garmin G1.
Usar la opción de Seleccionar Instrumento.
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Añadir perfil para configurar un móvil con una marca determinada de receptor:
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Ingresar nombre y seleccionar el receptor:
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Luego establecer la conexión:
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Realizar la búsqueda del dispositivo y conectar:
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Paso 5: Configuración de base a través de NTRIP.
Seleccionar Definir correccciones:
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Configurar RTK vía Internet y luego Configurar Internet
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Seleccionar Colector de datos.
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Luego seleccionar Definir origen de datos.
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Seleccioanr Añadir nueva fuente.
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Crear una cuenta en la plataforma del IGAC https://redgeodesica-sbc.igac.gov.co/sbc/ e ingrese los parámetros proporcionados:
- Servidor: sbc.igac.gov.co
- Puerto: 2101
- Usario y contraseña generados en el registro
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Luego seleccionar el NTRIP caster creado del IGAC
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Continuar para iniciar la comunicación con las corecciones:
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Por defecto acentar el tipo de origen de comunicación y mensajes de correccion:
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Paso 6: Configuración de la altura de la antena, tolerancia de medidas y corrección de inclinación
Seleccionar "Defiir la altura de la antena"
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Ingresar la medida de la altura hasta el plato de montaje. Lo ideal es tomar 3 medidas y sacar el promedio. (VERIFICAR EN EL MANUAL):
- La altura a la parte inferior del punto de montaje es Bottom of antenna mount
- La altura inclinda al centro de fase de la antena (slant)
TOMAR FOTO DEL MONTAJE.
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Luego Definir las tolerancias de medida:
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Selecciona las tolerancias de las medidas relativas, según necesidad del trabajo:
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Seleccionar Correccioens de inclinacion
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Habilitar y compensar la inclinación con IMU.
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Aceptar las configuraciones realizadas en el botón Hecho:
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Paso 7: Inicio del Levantamiento
- Con la conexión RTK verificada, inicia tu levantamiento o replanteo con Field Genius.
- Guarda tu trabajo regularmente y verifica la precisión de las mediciones.
Nota: La precisión del levantamiento depende de la señal GNSS y la conexión RTK NTRIP.
Usar la opción de Levantamiento.
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Tomar el punto hasta lograr una solución correcta:
FALTA ESTE IMAGEN
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VERIFICAR EN EL MANUAL LOS MODOS DE MEDICION
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Ingresa nombre, anotación, y media para registrar la fotografía:
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Paso 8: Guardar respaldo del proyecto y exportar resultados
Respaldar el proyecto desde la página de proyectos.
Para exportar resultados ingresar al proyecto y seleccionar las opciones disponibles en Exportar e Informes:
