lasinfo (210611) report for 'AHN4T/50AZ1_11.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: 339/2022 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: 35061247 number of points by return: 26248275 5973727 2280213 496599 62433 scale factor x y z: 0.001 0.001 0.001 offset x y z: 99980 389980 0 min x y z: 99980.000 389980.000 8.160 max x y z: 101019.999 391269.999 42.630 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: 35061247 extended number of points by return: 26248275 5973727 2280213 496599 62433 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 8160 42630 intensity 55 4209 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 -30 29 user_data 6 7 point_source_ID 20 22 gps_time 290606509.642054 290609147.037094 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 32 255 B 22 243 NIR 19 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.55 42.09 ('Amplitude') attribute1 -16.36 25.82 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26248275 number of intermediate returns: 2841714 number of last returns: 26231550 number of single returns: 20260292 covered area in square units/kilounits: 1341440/1.34 point density: all returns 26.14 last only 19.55 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35061247 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26248275 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5973727 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2280213 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 496599 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62433 instead zero. overview over extended number of returns of given pulse: 20260292 7398508 5354875 1735831 288833 21787 1121 0 0 0 0 0 0 0 0 histogram of classification of points: 12143570 unclassified (1) 22864291 ground (2) 31190 building (6) 22112 water (9) 84 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2401922 +---> 502473 of those are unclassified (1) +---> 1880400 of those are ground (2) +---> 18023 of those are building (6) +---> 1026 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.1,8.2) has 35 bin [8.2,8.3) has 2266 bin [8.3,8.4) has 2054 bin [8.4,8.5) has 12101 bin [8.5,8.6) has 5658 bin [8.6,8.7) has 10295 bin [8.7,8.8) has 27919 bin [8.8,8.9) has 47623 bin [8.9,9.0) has 79243 bin [9.0,9.1) has 102151 bin [9.1,9.2) has 267824 bin [9.2,9.3) has 446688 bin [9.3,9.4) has 383110 bin [9.4,9.5) has 304011 bin [9.5,9.6) has 297940 bin [9.6,9.7) 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bin [40.4,40.5) has 390 bin [40.5,40.6) has 377 bin [40.6,40.7) has 286 bin [40.7,40.8) has 243 bin [40.8,40.9) has 252 bin [40.9,41.0) has 176 bin [41.0,41.1) has 147 bin [41.1,41.2) has 149 bin [41.2,41.3) has 129 bin [41.3,41.4) has 110 bin [41.4,41.5) has 85 bin [41.5,41.6) has 60 bin [41.6,41.7) has 59 bin [41.7,41.8) has 49 bin [41.8,41.9) has 26 bin [41.9,42.0) has 37 bin [42.0,42.1) has 32 bin [42.1,42.2) has 21 bin [42.2,42.3) has 18 bin [42.3,42.4) has 15 bin [42.4,42.5) has 7 bin [42.5,42.6) has 6 bin [42.6,42.7) has 1 average z coordinate 15.2 for 35061247 element(s) point source id histogram with bin size 1.000000 bin 20 has 2095727 bin 21 has 27940939 bin 22 has 5024581 average point source id 21.083535363131837 for 35061247 element(s)