lasinfo (210611) report for 'AHN4T/11FZ1_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: 177/2021 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: 39678506 number of points by return: 28066579 6962806 3516499 1115009 17613 scale factor x y z: 0.001 0.001 0.001 offset x y z: 211980 562480 0 min x y z: 211980.000 562480.000 5.070 max x y z: 213019.999 563769.999 46.205 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: 39678506 extended number of points by return: 28066579 6962806 3516499 1115009 17613 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 5070 46205 intensity 19 4992 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -5 29 user_data 8 9 point_source_ID 1068 1081 gps_time 268909292.373765 268917217.184641 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 8 255 B 19 255 NIR 12 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -17.17 33.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28066579 number of intermediate returns: 4643955 number of last returns: 28077273 number of single returns: 21109301 covered area in square units/kilounits: 1299444/1.30 point density: all returns 30.53 last only 21.61 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39678506 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28066579 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6962806 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3516499 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1115009 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 17613 instead zero. overview over extended number of returns of given pulse: 21109301 6896270 7197393 4387944 84795 2713 90 0 0 0 0 0 0 0 0 histogram of classification of points: 14070012 unclassified (1) 24842703 ground (2) 104663 building (6) 661128 water (9) +-> flagged as extended overlap: 2983440 +---> 1193173 of those are unclassified (1) +---> 1731102 of those are ground (2) +---> 22024 of those are building (6) +---> 37141 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.0,5.1) has 25 bin [5.1,5.2) has 197 bin [5.2,5.3) has 148 bin [5.3,5.4) has 384 bin [5.4,5.5) has 585 bin [5.5,5.6) has 2951 bin [5.6,5.7) has 7361 bin [5.7,5.8) has 24290 bin [5.8,5.9) has 49130 bin [5.9,6.0) has 64965 bin [6.0,6.1) has 93561 bin [6.1,6.2) has 150392 bin [6.2,6.3) has 484751 bin [6.3,6.4) has 1043023 bin [6.4,6.5) has 1191743 bin [6.5,6.6) has 1337517 bin [6.6,6.7) has 1606507 bin 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has 3 bin [46.1,46.2) has 2 bin [46.2,46.3) has 1 average z coordinate 11.5 for 39678506 element(s) point source id histogram with bin size 1.000000 bin 1068 has 19754636 bin 1069 has 13696736 bin 1081 has 6227134 average point source id 1070.385409319594828 for 39678506 element(s)