lasinfo (210611) report for 'AHN4T/57EN1_10.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: 37464900 number of points by return: 24688490 9675047 2655143 405194 41026 scale factor x y z: 0.001 0.001 0.001 offset x y z: 163980 372480 0 min x y z: 163980.000 372480.000 23.118 max x y z: 165019.999 373769.999 64.740 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: 37464900 extended number of points by return: 24688490 9675047 2655143 405194 41026 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 23118 64740 intensity 34 4048 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 79 81 gps_time 296123123.286022 296125888.135347 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 37 255 B 28 255 NIR 15 255 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 0.34 40.48 ('Amplitude') attribute1 -16.62 24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24688490 number of intermediate returns: 3111276 number of last returns: 24643455 number of single returns: 14978321 covered area in square units/kilounits: 1340404/1.34 point density: all returns 27.95 last only 18.39 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37464900 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24688490 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9675047 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2655143 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 405194 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 41026 instead zero. overview over extended number of returns of given pulse: 14978321 14050907 6766303 1462415 191185 14888 881 0 0 0 0 0 0 0 0 histogram of classification of points: 19105498 unclassified (1) 18283161 ground (2) 17367 building (6) 20409 water (9) 38465 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2661541 +---> 1347493 of those are unclassified (1) +---> 1313667 of those are ground (2) +---> 381 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.1,23.2) has 15 bin [23.2,23.3) has 1042 bin [23.3,23.4) has 1873 bin [23.4,23.5) has 1679 bin [23.5,23.6) has 5160 bin [23.6,23.7) has 8073 bin [23.7,23.8) has 13674 bin [23.8,23.9) has 19254 bin [23.9,24.0) has 40821 bin [24.0,24.1) has 46592 bin [24.1,24.2) has 57103 bin [24.2,24.3) has 78829 bin [24.3,24.4) has 95120 bin [24.4,24.5) has 114197 bin [24.5,24.6) has 148388 bin [24.6,24.7) has 196260 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[63.5,63.6) has 4 bin [63.6,63.7) has 6 bin [63.7,63.8) has 7 bin [63.8,63.9) has 8 bin [63.9,64.0) has 7 bin [64.0,64.1) has 3 bin [64.1,64.2) has 6 bin [64.2,64.3) has 5 bin [64.3,64.4) has 4 bin [64.4,64.5) has 4 bin [64.5,64.6) has 3 bin [64.6,64.7) has 1 bin [64.7,64.8) has 2 average z coordinate 31.7 for 37464900 element(s) point source id histogram with bin size 1.000000 bin 79 has 412880 bin 80 has 27528376 bin 81 has 9523644 average point source id 80.243181324386299 for 37464900 element(s)