lasinfo (210611) report for 'AHN4T/26CZ1_07.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: 178/2021 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: 66027956 number of points by return: 43641268 15175515 5871391 1204832 134950 scale factor x y z: 0.001 0.001 0.001 offset x y z: 140980 478730 0 min x y z: 140980.000 478730.000 -0.932 max x y z: 142019.999 480019.999 36.893 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: 66027956 extended number of points by return: 43641268 15175515 5871391 1204832 134950 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 1289999 Z -932 36893 intensity 54 3836 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 -30 34 user_data 6 7 point_source_ID 141 143 gps_time 270200116.250191 270202606.905791 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 1 255 G 6 255 B 0 255 NIR 25 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5667 extended_scanner_channel 0 0 attribute0 0.54 38.36 ('Amplitude') attribute1 -15.4 22.57 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43641268 number of intermediate returns: 7214541 number of last returns: 43623298 number of single returns: 28451151 covered area in square units/kilounits: 1305716/1.31 point density: all returns 50.57 last only 33.41 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 66027956 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43641268 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15175515 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5871391 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1204832 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 134950 instead zero. overview over extended number of returns of given pulse: 28451151 18612353 14004129 4283893 669835 6475 120 0 0 0 0 0 0 0 0 histogram of classification of points: 26556602 unclassified (1) 38267901 ground (2) 696095 building (6) 483048 water (9) 24310 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3239802 +---> 1110565 of those are unclassified (1) +---> 1975933 of those are ground (2) +---> 65822 of those are building (6) +---> 84510 of those are water (9) +---> 2972 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 7 bin [-0.9,-0.8) has 39 bin [-0.8,-0.7) has 6 bin [-0.7,-0.6) has 9 bin [-0.6,-0.5) has 9 bin [-0.5,-0.4) has 63 bin [-0.4,-0.3) has 5025 bin [-0.3,-0.2) has 105314 bin [-0.2,-0.1) has 679782 bin [-0.1,0.0) has 992498 bin [0.0,0.1) has 1269992 bin [0.1,0.2) has 1510237 bin [0.2,0.3) has 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has 67 bin [35.3,35.4) has 55 bin [35.4,35.5) has 48 bin [35.5,35.6) has 52 bin [35.6,35.7) has 34 bin [35.7,35.8) has 27 bin [35.8,35.9) has 18 bin [35.9,36.0) has 16 bin [36.0,36.1) has 14 bin [36.1,36.2) has 8 bin [36.2,36.3) has 9 bin [36.3,36.4) has 10 bin [36.4,36.5) has 11 bin [36.5,36.6) has 8 bin [36.6,36.7) has 6 bin [36.7,36.8) has 10 bin [36.8,36.9) has 5 average z coordinate 6.9 for 66027956 element(s) point source id histogram with bin size 1.000000 bin 141 has 42908 bin 142 has 44114028 bin 143 has 21871020 average point source id 142.330588940236169 for 66027956 element(s)