lasinfo (210611) report for 'AHN4T/30GN2_24.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: 179/2021 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: 45295065 number of points by return: 38136760 5158334 1646238 317980 35753 scale factor x y z: 0.001 0.001 0.001 offset x y z: 87980 456230 0 min x y z: 87980.000 456230.000 -5.451 max x y z: 89019.999 457519.999 38.139 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: 45295065 extended number of points by return: 38136760 5158334 1646238 317980 35753 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 -5451 38139 intensity 38 4297 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 -33 35 user_data 6 7 point_source_ID 165 167 gps_time 270297874.142900 270299732.442984 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 35 255 B 4 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5833 extended_scanner_channel 0 0 attribute0 0.38 42.97 ('Amplitude') attribute1 -15.48 28.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38136760 number of intermediate returns: 2004248 number of last returns: 38099961 number of single returns: 32945904 covered area in square units/kilounits: 1296256/1.30 point density: all returns 34.94 last only 29.39 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45295065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38136760 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5158334 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1646238 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 317980 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35753 instead zero. overview over extended number of returns of given pulse: 32945904 7047581 3990649 1131544 177980 1382 25 0 0 0 0 0 0 0 0 histogram of classification of points: 10455502 unclassified (1) 31596950 ground (2) 2914126 building (6) 308355 water (9) 20132 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3437021 +---> 1059202 of those are unclassified (1) +---> 2173411 of those are ground (2) +---> 187779 of those are building (6) +---> 15090 of those are water (9) +---> 1539 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.5,-5.4) has 9 bin [-5.4,-5.3) has 777 bin [-5.3,-5.2) has 50561 bin [-5.2,-5.1) has 89455 bin [-5.1,-5.0) has 104539 bin [-5.0,-4.9) has 143858 bin [-4.9,-4.8) has 207898 bin [-4.8,-4.7) has 440135 bin [-4.7,-4.6) has 991024 bin [-4.6,-4.5) has 1379867 bin [-4.5,-4.4) has 1686693 bin [-4.4,-4.3) has 1464740 bin [-4.3,-4.2) has 1163176 bin [-4.2,-4.1) has 1000282 bin [-4.1,-4.0) has 851162 bin [-4.0,-3.9) has 661202 bin [-3.9,-3.8) has 476080 bin [-3.8,-3.7) has 405854 bin [-3.7,-3.6) has 291177 bin [-3.6,-3.5) has 224229 bin [-3.5,-3.4) has 200179 bin [-3.4,-3.3) has 215854 bin [-3.3,-3.2) has 190730 bin [-3.2,-3.1) has 155179 bin [-3.1,-3.0) has 124837 bin [-3.0,-2.9) has 117506 bin [-2.9,-2.8) has 109588 bin [-2.8,-2.7) has 93028 bin [-2.7,-2.6) has 87972 bin [-2.6,-2.5) has 82902 bin [-2.5,-2.4) has 67189 bin [-2.4,-2.3) has 61857 bin [-2.3,-2.2) has 60766 bin [-2.2,-2.1) has 60588 bin [-2.1,-2.0) has 60228 bin [-2.0,-1.9) has 61242 bin [-1.9,-1.8) has 60236 bin [-1.8,-1.7) has 61057 bin [-1.7,-1.6) has 59685 bin [-1.6,-1.5) has 59933 bin [-1.5,-1.4) has 66939 bin [-1.4,-1.3) has 84319 bin [-1.3,-1.2) has 103071 bin [-1.2,-1.1) has 155498 bin [-1.1,-1.0) has 342256 bin [-1.0,-0.9) has 624557 bin [-0.9,-0.8) has 448357 bin [-0.8,-0.7) has 475531 bin [-0.7,-0.6) has 617018 bin 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[35.3,35.4) has 305 bin [35.4,35.5) has 265 bin [35.5,35.6) has 270 bin [35.6,35.7) has 232 bin [35.7,35.8) has 226 bin [35.8,35.9) has 216 bin [35.9,36.0) has 226 bin [36.0,36.1) has 189 bin [36.1,36.2) has 201 bin [36.2,36.3) has 148 bin [36.3,36.4) has 136 bin [36.4,36.5) has 120 bin [36.5,36.6) has 104 bin [36.6,36.7) has 96 bin [36.7,36.8) has 83 bin [36.8,36.9) has 92 bin [36.9,37.0) has 66 bin [37.0,37.1) has 61 bin [37.1,37.2) has 46 bin [37.2,37.3) has 39 bin [37.3,37.4) has 19 bin [37.4,37.5) has 26 bin [37.5,37.6) has 7 bin [37.6,37.7) has 12 bin [37.7,37.8) has 5 bin [37.8,37.9) has 2 bin [37.9,38.0) has 3 bin [38.0,38.1) has 1 bin [38.1,38.2) has 1 average z coordinate 0.9 for 45295065 element(s) point source id histogram with bin size 1.000000 bin 165 has 138978 bin 166 has 27793071 bin 167 has 17363016 average point source id 166.380263015407962 for 45295065 element(s)