{
    "data": {
        "1": {
            "Radius": "0.0",
            "LineStyle": "Continuous",
            "LayerOn": "1",
            "LayerFroze": "0",
            "EntityHandle": "26786",
            "Layer": "测量控制点",
            "EntityType": "lwPolyLine",
            "Thickness": "0.0",
            "SmID": "1",
            "LayerLocked": "0",
            "Elevation": "0.0",
            "EndAngle": "0.0",
            "SmTopoError": "0",
            "StartAngle": "0.0",
            "ColorIndex": "1",
            "BlockName": "",
            "SmUserID": "0",
            "X": "0.0",
            "Y": "0.0",
            "Z": "0.0",
            "SmLength": "215258.07377223586",
            "BlockRotation": "0.0",
            "LineWidth": "0.0"
        },
        "2": {
            "Radius": "0.0",
            "LineStyle": "Continuous",
            "LayerOn": "1",
            "LayerFroze": "0",
            "EntityHandle": "35511",
            "Layer": "测量控制点",
            "EntityType": "lwPolyLine",
            "Thickness": "0.0",
            "SmID": "2",
            "LayerLocked": "0",
            "Elevation": "0.0",
            "EndAngle": "0.0",
            "SmTopoError": "0",
            "StartAngle": "0.0",
            "ColorIndex": "114",
            "BlockName": "",
            "SmUserID": "0",
            "X": "0.0",
            "Y": "0.0",
            "Z": "0.0",
            "SmLength": "977.7452605341556",
            "BlockRotation": "0.0",
            "LineWidth": "0.0"
        }
    },
    "grid": [
        "                                     !!!!!!!!!!!!!!!!!!!!!!!!!!!",
        "                                     !                          ",
        "                                     !                          ",
        "                                     !                          ",
        "                                     !                          ",
        "                                     !                          ",
        "                                     !                          ",
        "                                     !!                         ",
        "                                     !!!!                       ",
        "                                     !!  !!!                    ",
        "                                     !!!    !!                  ",
        "                                     !  !!    !!               !",
        "                                     !    !!    !!!            !",
        "                                     !!     !!     !!          !",
        "                                     !!!!     !      !!!!!!!!!!!",
        "                                     !!  !!    !!!!!!!!!!!!!!!!!",
        "                                     !!!!! !!                 !!",
        "                                     !!   !! !!               !!",
        "                                     !!     !  !               !",
        "                                     !!      !! !!             !",
        "                                     !!        !  !!           !",
        "                                     !!         !!  !!         !",
        "                                     !!           !!  !!       !",
        "                                     !!             !!  !!!!!!!!",
        "                                     !!               !!       !",
        "                                     !!                 !!     !",
        "                                     !!                   !! !!!",
        "                                     !                      !  !",
        "                                     !                         !",
        "                                     !!!!!!                    !",
        "                                     !!!!  !!!!        !!      !",
        "             !                           !!!!  !!!!    !!      !",
        "       !!!!!!!                               !!!!  !!!!!!      !",
        "      !      !                                   !!!   !!      !",
        "      !      !                        !             !!!!!!!!!!!!",
        "      !      !!!!!!!!                 !                 !!!!   !",
        "      !      !      !                 !!!!!!!               !!!!",
        "      !             !                 !!    !                  !",
        "      !             !  !!             !!    !!!!!!!!!!!!!!!!!!!!",
        "      !             !!!  !            !!                       !",
        "      !            !!     !           !!                       !",
        "      !          !!       !!          !!                       !",
        "      !        !!           !         !!                       !",
        "      !    !!!!              !!!      !!                       !",
        " !!!!!    !                  !  !     !!                       !",
        "!                                !    !!                       !",
        "                            !!   !    !!                       !",
        "                              ! !  !! !!                       !",
        "                               !  !  !!!                       !",
        "                          !!!!  !    !!  !!!                   !",
        "                              !  !   !! !   !!!!!!!!           !",
        " !                       !     !!    !!!        !   !!!!       !",
        "                                     !!!                !!!    !",
        "                        !     !!     !!!                   !!  !",
        "                                     !!!                     ! !",
        "        !!!!           !             !!!                     !!!",
        "       !                             !!!!                      !",
        "                      !              !!!!!                    ! ",
        "                      !              !!!                     !  ",
        "                   !!!!              !!!                     !  ",
        "                  !                  ! !        ###         !   ",
        "             !!!!!!                  ! !        ## #       !    ",
        "   !!!!!!!!!!!    !                  ! !          # #     !     ",
        "  !               !                  ! !           #      !     "
    ],
    "keys": [
        "",
        "1",
        "2"
    ]
}