lasinfo (210611) report for 'AHN4T/27AZ2_23.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: 336/2022 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: 34271182 number of points by return: 31198864 2418281 590110 60718 3133 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 487480 0 min x y z: 186980.000 487480.000 14.246 max x y z: 188019.999 488769.999 50.926 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: 34271182 extended number of points by return: 31198864 2418281 590110 60718 3133 71 5 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 14246 50926 intensity 56 2934 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -31 33 user_data 6 7 point_source_ID 119 135 gps_time 270130845.210578 328703463.985650 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 240 G 33 241 B 37 233 NIR 49 254 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -5167 5500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.36 12.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31198864 number of intermediate returns: 652091 number of last returns: 31188338 number of single returns: 28768111 covered area in square units/kilounits: 1341600/1.34 point density: all returns 25.55 last only 23.25 (per square units) spacing: all returns 0.20 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34271182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31198864 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2418281 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 590110 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 60718 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3133 instead zero. overview over extended number of returns of given pulse: 28768111 3665808 1590920 230647 15257 410 29 0 0 0 0 0 0 0 0 histogram of classification of points: 4932462 unclassified (1) 29338720 ground (2) +-> flagged as extended overlap: 2996542 +---> 787430 of those are unclassified (1) +---> 2209112 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [14.2,14.3) has 67 bin [14.3,14.4) has 455 bin [14.4,14.5) has 1887 bin [14.5,14.6) has 8223 bin [14.6,14.7) has 24588 bin [14.7,14.8) has 39637 bin [14.8,14.9) has 47574 bin [14.9,15.0) has 58290 bin [15.0,15.1) has 96288 bin [15.1,15.2) has 155560 bin [15.2,15.3) has 173073 bin [15.3,15.4) has 159793 bin [15.4,15.5) has 148427 bin [15.5,15.6) has 164548 bin [15.6,15.7) has 207108 bin [15.7,15.8) has 263042 bin [15.8,15.9) has 293018 bin [15.9,16.0) has 331063 bin [16.0,16.1) has 371766 bin [16.1,16.2) has 368979 bin 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119 has 15476606 bin 120 has 1606461 bin 133 has 4436411 bin 134 has 11596443 bin 135 has 1155261 average point source id 126.474123186063437 for 34271182 element(s)