lasinfo (210611) report for 'AHN4T/44DN2_08.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: 338/2022 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: 28656460 number of points by return: 23475121 3896777 1064257 197271 23034 scale factor x y z: 0.001 0.001 0.001 offset x y z: 116980 409980 0 min x y z: 116980.000 409980.000 -1.085 max x y z: 118019.999 411269.999 40.839 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: 28656460 extended number of points by return: 23475121 3896777 1064257 197271 23034 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 -1085 40839 intensity 56 4991 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 5 1008 gps_time 291300308.295315 294657178.720531 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 45 255 B 41 255 NIR 4 255 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 49.91 ('Amplitude') attribute1 -16.5 33.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23475121 number of intermediate returns: 1288791 number of last returns: 23453790 number of single returns: 19561242 covered area in square units/kilounits: 1212968/1.21 point density: all returns 23.63 last only 19.34 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28656460 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23475121 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3896777 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1064257 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 197271 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23034 instead zero. overview over extended number of returns of given pulse: 19561242 5675121 2605819 698596 107088 8216 378 0 0 0 0 0 0 0 0 histogram of classification of points: 6840198 unclassified (1) 19465667 ground (2) 1886737 building (6) 366814 water (9) 2799 wire conductor (14) 94245 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2108141 +---> 372129 of those are unclassified (1) +---> 1490076 of those are ground (2) +---> 228898 of those are building (6) +---> 16095 of those are water (9) +---> 943 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 16 bin [-1.0,-0.9) has 440 bin [-0.9,-0.8) has 1571 bin [-0.8,-0.7) has 1752 bin [-0.7,-0.6) has 5204 bin [-0.6,-0.5) has 11790 bin [-0.5,-0.4) has 15798 bin [-0.4,-0.3) has 47221 bin [-0.3,-0.2) has 67080 bin [-0.2,-0.1) has 45306 bin [-0.1,0.0) has 44141 bin [0.0,0.1) has 59379 bin 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[39.6,39.7) has 19 bin [39.7,39.8) has 13 bin [39.8,39.9) has 13 bin [39.9,40.0) has 12 bin [40.0,40.1) has 7 bin [40.1,40.2) has 8 bin [40.2,40.3) has 12 bin [40.3,40.4) has 5 bin [40.4,40.5) has 2 bin [40.6,40.7) has 5 bin [40.7,40.8) has 3 bin [40.8,40.9) has 1 average z coordinate 4.5 for 28656460 element(s) point source id histogram with bin size 1.000000 bin 5 has 383743 bin 6 has 21828029 bin 7 has 5345795 bin 1008 has 1098893 average point source id 44.596980855276612 for 28656460 element(s)