lasinfo (210611) report for 'AHN4T/68GN2_19.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 340/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 7885941 number of points by return: 5304395 1695761 690022 169606 26157 scale factor x y z: 0.001 0.001 0.001 offset x y z: 197980 332480 0 min x y z: 197980.000 332480.000 54.005 max x y z: 199019.999 332815.164 92.196 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 7885941 extended number of points by return: 5304395 1695761 690022 169606 26157 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 335164 Z 54005 92196 intensity 0 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -13 29 user_data 6 7 point_source_ID 141 142 gps_time 292337261.157449 292337751.295850 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 250 G 48 255 B 37 251 NIR 28 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.05 33.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 5304395 number of intermediate returns: 901295 number of last returns: 5269742 number of single returns: 3589491 covered area in square units/kilounits: 308524/0.31 point density: all returns 25.56 last only 17.08 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 7885941 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 5304395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1695761 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 690022 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 169606 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26157 instead zero. overview over extended number of returns of given pulse: 3589491 2002235 1572038 585541 122670 12971 995 0 0 0 0 0 0 0 0 histogram of classification of points: 3135744 unclassified (1) 4724904 ground (2) 24906 water (9) 387 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 905943 +---> 444175 of those are unclassified (1) +---> 460923 of those are ground (2) +---> 845 of those are water (9) z coordinate histogram with bin size 0.100000 bin [54.0,54.1) has 200 bin [54.1,54.2) has 3096 bin [54.2,54.3) has 15752 bin [54.3,54.4) has 35587 bin [54.4,54.5) has 73977 bin [54.5,54.6) has 118956 bin [54.6,54.7) has 148690 bin [54.7,54.8) has 163409 bin [54.8,54.9) has 190111 bin [54.9,55.0) has 185971 bin [55.0,55.1) has 237676 bin [55.1,55.2) has 317413 bin [55.2,55.3) has 322718 bin [55.3,55.4) has 230251 bin [55.4,55.5) has 216154 bin [55.5,55.6) has 257513 bin [55.6,55.7) 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has 170 bin [86.9,87.0) has 178 bin [87.0,87.1) has 169 bin [87.1,87.2) has 160 bin [87.2,87.3) has 145 bin [87.3,87.4) has 164 bin [87.4,87.5) has 140 bin [87.5,87.6) has 147 bin [87.6,87.7) has 126 bin [87.7,87.8) has 133 bin [87.8,87.9) has 163 bin [87.9,88.0) has 138 bin [88.0,88.1) has 139 bin [88.1,88.2) has 126 bin [88.2,88.3) has 122 bin [88.3,88.4) has 143 bin [88.4,88.5) has 98 bin [88.5,88.6) has 112 bin [88.6,88.7) has 117 bin [88.7,88.8) has 115 bin [88.8,88.9) has 112 bin [88.9,89.0) has 101 bin [89.0,89.1) has 78 bin [89.1,89.2) has 96 bin [89.2,89.3) has 98 bin [89.3,89.4) has 86 bin [89.4,89.5) has 81 bin [89.5,89.6) has 68 bin [89.6,89.7) has 81 bin [89.7,89.8) has 71 bin [89.8,89.9) has 58 bin [89.9,90.0) has 68 bin [90.0,90.1) has 68 bin [90.1,90.2) has 68 bin [90.2,90.3) has 59 bin [90.3,90.4) has 41 bin [90.4,90.5) has 42 bin [90.5,90.6) has 38 bin [90.6,90.7) has 43 bin [90.7,90.8) has 17 bin [90.8,90.9) has 19 bin [90.9,91.0) has 20 bin [91.0,91.1) has 15 bin [91.1,91.2) has 25 bin [91.2,91.3) has 16 bin [91.3,91.4) has 12 bin [91.4,91.5) has 8 bin [91.5,91.6) has 7 bin [91.7,91.8) has 5 bin [91.8,91.9) has 1 bin [91.9,92.0) has 2 bin [92.0,92.1) has 1 bin [92.1,92.2) has 1 average z coordinate 60.3 for 7885941 element(s) point source id histogram with bin size 1.000000 bin 141 has 286528 bin 142 has 7599413 average point source id 141.963665972139523 for 7885941 element(s)