lasinfo (210611) report for 'AHN4T/51GZ1_12.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: 339/2022 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: 35577421 number of points by return: 26762795 6636517 1833866 312725 31518 scale factor x y z: 0.001 0.001 0.001 offset x y z: 160980 377480 0 min x y z: 160980.000 377480.000 16.395 max x y z: 162019.999 378769.999 62.260 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: 35577421 extended number of points by return: 26762795 6636517 1833866 312725 31518 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 16395 62260 intensity 56 4817 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 -29 29 user_data 6 7 point_source_ID 75 1077 gps_time 298283423.476573 298287707.276215 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 39 255 B 30 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 48.17 ('Amplitude') attribute1 -16.4 31.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26762795 number of intermediate returns: 2183812 number of last returns: 26715178 number of single returns: 20084364 covered area in square units/kilounits: 1337548/1.34 point density: all returns 26.60 last only 19.97 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35577421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26762795 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6636517 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1833866 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 312725 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 31518 instead zero. overview over extended number of returns of given pulse: 20084364 9635230 4571434 1128171 148434 9413 375 0 0 0 0 0 0 0 0 histogram of classification of points: 12774153 unclassified (1) 17954671 ground (2) 4740313 building (6) 97060 water (9) 11224 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2399330 +---> 970723 of those are unclassified (1) +---> 1157164 of those are ground (2) +---> 265619 of those are building (6) +---> 5824 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.3,16.4) has 1 bin [16.4,16.5) has 5 bin [16.5,16.6) has 75 bin [16.6,16.7) has 85 bin [16.7,16.8) has 72 bin [16.8,16.9) has 43 bin [16.9,17.0) has 36 bin [17.0,17.1) has 37 bin [17.1,17.2) has 85 bin [17.2,17.3) has 891 bin [17.3,17.4) has 2986 bin [17.4,17.5) has 5087 bin [17.5,17.6) has 6368 bin [17.6,17.7) has 10216 bin [17.7,17.8) has 12788 bin [17.8,17.9) 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[52.5,52.6) has 171 bin [52.6,52.7) has 234 bin [52.7,52.8) has 213 bin [52.8,52.9) has 179 bin [52.9,53.0) has 191 bin [53.0,53.1) has 166 bin [53.1,53.2) has 157 bin [53.2,53.3) has 157 bin [53.3,53.4) has 161 bin [53.4,53.5) has 152 bin [53.5,53.6) has 168 bin [53.6,53.7) has 172 bin [53.7,53.8) has 150 bin [53.8,53.9) has 167 bin [53.9,54.0) has 179 bin [54.0,54.1) has 186 bin [54.1,54.2) has 145 bin [54.2,54.3) has 158 bin [54.3,54.4) has 153 bin [54.4,54.5) has 163 bin [54.5,54.6) has 150 bin [54.6,54.7) has 159 bin [54.7,54.8) has 139 bin [54.8,54.9) has 116 bin [54.9,55.0) has 148 bin [55.0,55.1) has 113 bin [55.1,55.2) has 128 bin [55.2,55.3) has 127 bin [55.3,55.4) has 111 bin [55.4,55.5) has 138 bin [55.5,55.6) has 109 bin [55.6,55.7) has 128 bin [55.7,55.8) has 122 bin [55.8,55.9) has 128 bin [55.9,56.0) has 110 bin [56.0,56.1) has 107 bin [56.1,56.2) has 120 bin [56.2,56.3) has 104 bin [56.3,56.4) has 83 bin [56.4,56.5) has 89 bin [56.5,56.6) has 81 bin [56.6,56.7) has 91 bin [56.7,56.8) has 81 bin [56.8,56.9) has 88 bin [56.9,57.0) has 91 bin [57.0,57.1) has 72 bin [57.1,57.2) has 71 bin [57.2,57.3) has 84 bin [57.3,57.4) has 75 bin [57.4,57.5) has 86 bin [57.5,57.6) has 74 bin [57.6,57.7) has 80 bin [57.7,57.8) has 33 bin [57.8,57.9) has 44 bin [57.9,58.0) has 33 bin [58.0,58.1) has 34 bin [58.1,58.2) has 31 bin [58.2,58.3) has 32 bin [58.3,58.4) has 15 bin [58.4,58.5) has 6 bin [58.5,58.6) has 10 bin [58.6,58.7) has 4 bin [58.7,58.8) has 4 bin [58.9,59.0) has 1 bin [60.6,60.7) has 2 bin [60.7,60.8) has 3 bin [62.1,62.2) has 2 bin [62.2,62.3) has 1 average z coordinate 24.7 for 35577421 element(s) point source id histogram with bin size 1.000000 bin 75 has 10632944 bin 76 has 24940508 bin 1077 has 3969 average point source id 75.812803322646687 for 35577421 element(s)