lasinfo (210611) report for 'AHN4T/38FN2_25.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: 180/2021 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: 45505632 number of points by return: 41746924 2904211 706224 132367 15906 scale factor x y z: 0.001 0.001 0.001 offset x y z: 138980 443730 0 min x y z: 138980.000 443730.000 -0.751 max x y z: 140019.999 445019.999 34.950 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: 45505632 extended number of points by return: 41746924 2904211 706224 132367 15906 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 -751 34950 intensity 0 4933 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 -13 30 user_data 6 7 point_source_ID 73 74 gps_time 269721764.569070 269723024.010933 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 25 255 B 13 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 5000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.91 34.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41746924 number of intermediate returns: 856581 number of last returns: 41725244 number of single returns: 38823117 covered area in square units/kilounits: 1311952/1.31 point density: all returns 34.69 last only 31.80 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45505632 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41746924 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2904211 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 706224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 132367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15906 instead zero. overview over extended number of returns of given pulse: 38823117 4410657 1724872 467005 79365 611 5 0 0 0 0 0 0 0 0 histogram of classification of points: 4962153 unclassified (1) 38842905 ground (2) 1347219 building (6) 320574 water (9) 32781 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3061789 +---> 251505 of those are unclassified (1) +---> 2626408 of those are ground (2) +---> 164558 of those are building (6) +---> 18481 of those are water (9) +---> 837 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 14 bin [-0.7,-0.6) has 3194 bin [-0.6,-0.5) has 43057 bin [-0.5,-0.4) has 15432 bin [-0.4,-0.3) has 79981 bin [-0.3,-0.2) has 324743 bin [-0.2,-0.1) has 130827 bin [-0.1,0.0) has 70179 bin [0.0,0.1) has 115594 bin [0.1,0.2) has 242855 bin [0.2,0.3) has 545372 bin [0.3,0.4) has 975107 bin [0.4,0.5) 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[32.6,32.7) has 66 bin [32.7,32.8) has 60 bin [32.8,32.9) has 47 bin [32.9,33.0) has 60 bin [33.0,33.1) has 66 bin [33.1,33.2) has 40 bin [33.2,33.3) has 58 bin [33.3,33.4) has 48 bin [33.4,33.5) has 36 bin [33.5,33.6) has 33 bin [33.6,33.7) has 25 bin [33.7,33.8) has 15 bin [33.8,33.9) has 11 bin [33.9,34.0) has 11 bin [34.0,34.1) has 4 bin [34.1,34.2) has 7 bin [34.2,34.3) has 6 bin [34.3,34.4) has 6 bin [34.5,34.6) has 2 bin [34.7,34.8) has 1 bin [34.8,34.9) has 1 bin [34.9,35.0) has 1 average z coordinate 2.0 for 45505632 element(s) point source id histogram with bin size 1.000000 bin 73 has 26904374 bin 74 has 18601258 average point source id 73.408768259717831 for 45505632 element(s)