lasinfo (210611) report for 'AHN4T/26GN1_13.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: 178/2021 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: 56066395 number of points by return: 43929587 8418868 3004737 633600 79603 scale factor x y z: 0.001 0.001 0.001 offset x y z: 161980 483730 0 min x y z: 161980.000 483730.000 -5.304 max x y z: 163019.999 485019.999 30.667 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: 56066395 extended number of points by return: 43929587 8418868 3004737 633600 79603 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 -5304 30667 intensity 59 4923 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 -31 6 user_data 6 7 point_source_ID 137 138 gps_time 270194623.509995 270196060.757505 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 18 255 B 7 255 NIR 32 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 1000 extended_scanner_channel 0 0 attribute0 0.59 49.23 ('Amplitude') attribute1 -15.46 33.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43929587 number of intermediate returns: 3731707 number of last returns: 43873075 number of single returns: 35467974 covered area in square units/kilounits: 1324488/1.32 point density: all returns 42.33 last only 33.12 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56066395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43929587 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8418868 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3004737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 633600 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 79603 instead zero. overview over extended number of returns of given pulse: 35467974 10837952 7133102 2226708 394114 6405 140 0 0 0 0 0 0 0 0 histogram of classification of points: 13495109 unclassified (1) 39980025 ground (2) 2479784 building (6) 111477 water (9) +-> flagged as extended overlap: 4040596 +---> 1340882 of those are unclassified (1) +---> 2557043 of those are ground (2) +---> 131991 of those are building (6) +---> 10680 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.4,-5.3) has 3 bin [-5.3,-5.2) has 1312 bin [-5.2,-5.1) has 32468 bin [-5.1,-5.0) has 31221 bin [-5.0,-4.9) has 46191 bin [-4.9,-4.8) has 107038 bin [-4.8,-4.7) has 132414 bin [-4.7,-4.6) has 127096 bin [-4.6,-4.5) has 134866 bin [-4.5,-4.4) has 156094 bin [-4.4,-4.3) has 173735 bin [-4.3,-4.2) has 299675 bin [-4.2,-4.1) has 949559 bin [-4.1,-4.0) has 3843268 bin [-4.0,-3.9) has 5473676 bin 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has 1244 bin [27.6,27.7) has 1071 bin [27.7,27.8) has 1016 bin [27.8,27.9) has 849 bin [27.9,28.0) has 814 bin [28.0,28.1) has 726 bin [28.1,28.2) has 634 bin [28.2,28.3) has 563 bin [28.3,28.4) has 539 bin [28.4,28.5) has 457 bin [28.5,28.6) has 436 bin [28.6,28.7) has 321 bin [28.7,28.8) has 322 bin [28.8,28.9) has 219 bin [28.9,29.0) has 202 bin [29.0,29.1) has 193 bin [29.1,29.2) has 145 bin [29.2,29.3) has 110 bin [29.3,29.4) has 73 bin [29.4,29.5) has 53 bin [29.5,29.6) has 45 bin [29.6,29.7) has 34 bin [29.7,29.8) has 29 bin [29.8,29.9) has 22 bin [29.9,30.0) has 18 bin [30.0,30.1) has 14 bin [30.1,30.2) has 8 bin [30.2,30.3) has 10 bin [30.3,30.4) has 9 bin [30.4,30.5) has 4 bin [30.5,30.6) has 2 bin [30.6,30.7) has 1 average z coordinate -0.6 for 56066395 element(s) point source id histogram with bin size 1.000000 bin 137 has 22826971 bin 138 has 33239424 average point source id 137.592858235311894 for 56066395 element(s)