lasinfo (210611) report for 'AHN4T/22DZ2_05.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: 335/2022 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: 47078490 number of points by return: 36833092 6794801 2716486 644997 86829 scale factor x y z: 0.001 0.001 0.001 offset x y z: 238980 504980 0 min x y z: 238980.000 504980.000 7.174 max x y z: 240019.999 506269.999 50.370 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: 47078490 extended number of points by return: 36833092 6794801 2716486 644997 86829 2182 103 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 7174 50370 intensity 34 3723 return_number 1 7 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 162 208 gps_time 324131438.953986 328789304.785819 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 3 255 G 21 255 B 18 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.33 20.6 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36833092 number of intermediate returns: 3458860 number of last returns: 36810820 number of single returns: 30024282 covered area in square units/kilounits: 1305436/1.31 point density: all returns 36.06 last only 28.20 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47078490 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36833092 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6794801 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2716486 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 644997 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 86829 instead zero. overview over extended number of returns of given pulse: 30024282 8165305 6217188 2234746 400630 34359 1980 0 0 0 0 0 0 0 0 histogram of classification of points: 14255251 unclassified (1) 31638528 ground (2) 1101695 building (6) 46679 water (9) 36337 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2726686 +---> 437750 of those are unclassified (1) +---> 2236272 of those are ground (2) +---> 40203 of those are building (6) +---> 7546 of those are water (9) +---> 4915 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [7.1,7.2) has 2 bin [7.2,7.3) has 407 bin [7.3,7.4) has 6915 bin [7.4,7.5) has 13413 bin [7.5,7.6) has 14753 bin [7.6,7.7) has 23641 bin [7.7,7.8) has 22507 bin [7.8,7.9) has 28340 bin [7.9,8.0) has 41458 bin [8.0,8.1) has 67222 bin [8.1,8.2) has 97634 bin [8.2,8.3) has 180635 bin [8.3,8.4) has 520610 bin 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bin [43.4,43.5) has 5 bin [43.5,43.6) has 1 bin [43.6,43.7) has 2 bin [43.9,44.0) has 1 bin [44.0,44.1) has 2 bin [44.1,44.2) has 6 bin [44.2,44.3) has 3 bin [47.1,47.2) has 1 bin [47.2,47.3) has 5 bin [47.3,47.4) has 2 bin [50.2,50.3) has 1 bin [50.3,50.4) has 4 average z coordinate 12.7 for 47078490 element(s) point source id histogram with bin size 1.000000 bin 162 has 15638457 bin 163 has 15425765 bin 208 has 16014268 average point source id 177.975068295520941 for 47078490 element(s)