lasinfo (210611) report for 'AHN4T/31BN2_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: 179/2021 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: 49148895 number of points by return: 40818943 6304828 1676285 311550 37289 scale factor x y z: 0.001 0.001 0.001 offset x y z: 118980 468730 0 min x y z: 118980.000 468730.000 -7.802 max x y z: 120019.999 470019.999 36.289 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: 49148895 extended number of points by return: 40818943 6304828 1676285 311550 37289 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 -7802 36289 intensity 0 4905 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 -33 35 user_data 6 7 point_source_ID 98 100 gps_time 270036049.108065 270037803.340119 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 29 255 B 7 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5833 extended_scanner_channel 0 0 attribute0 0 49.05 ('Amplitude') attribute1 -15.34 33.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40818943 number of intermediate returns: 2033865 number of last returns: 40723758 number of single returns: 34427671 covered area in square units/kilounits: 1313116/1.31 point density: all returns 37.43 last only 31.01 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49148895 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40818943 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6304828 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1676285 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 311550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37289 instead zero. overview over extended number of returns of given pulse: 34427671 9324839 4108272 1100653 185862 1586 12 0 0 0 0 0 0 0 0 histogram of classification of points: 13418587 unclassified (1) 24853354 ground (2) 10622947 building (6) 185299 water (9) 68708 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3378001 +---> 837256 of those are unclassified (1) +---> 1538950 of those are ground (2) +---> 985510 of those are building (6) +---> 15249 of those are water (9) +---> 1036 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-7.9,-7.8) has 1 bin [-7.8,-7.7) has 12 bin [-7.7,-7.6) has 11 bin [-7.6,-7.5) has 2 bin [-7.5,-7.4) has 3 bin [-7.4,-7.3) has 6 bin [-7.3,-7.2) has 8 bin [-7.2,-7.1) has 1 bin [-7.0,-6.9) has 252 bin [-6.9,-6.8) has 14063 bin [-6.8,-6.7) has 6105 bin [-6.7,-6.6) has 9113 bin [-6.6,-6.5) has 31640 bin 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139 bin [25.1,25.2) has 116 bin [25.2,25.3) has 120 bin [25.3,25.4) has 102 bin [25.4,25.5) has 103 bin [25.5,25.6) has 76 bin [25.6,25.7) has 93 bin [25.7,25.8) has 85 bin [25.8,25.9) has 60 bin [25.9,26.0) has 62 bin [26.0,26.1) has 32 bin [26.1,26.2) has 31 bin [26.2,26.3) has 18 bin [26.3,26.4) has 15 bin [26.4,26.5) has 20 bin [26.5,26.6) has 28 bin [26.6,26.7) has 24 bin [26.7,26.8) has 18 bin [26.8,26.9) has 15 bin [26.9,27.0) has 15 bin [27.0,27.1) has 14 bin [27.1,27.2) has 10 bin [27.2,27.3) has 20 bin [27.3,27.4) has 12 bin [27.4,27.5) has 12 bin [27.5,27.6) has 20 bin [27.6,27.7) has 17 bin [27.7,27.8) has 23 bin [27.8,27.9) has 16 bin [27.9,28.0) has 12 bin [28.0,28.1) has 14 bin [28.1,28.2) has 12 bin [28.2,28.3) has 10 bin [28.3,28.4) has 14 bin [28.4,28.5) has 14 bin [28.5,28.6) has 20 bin [28.6,28.7) has 18 bin [28.7,28.8) has 19 bin [28.8,28.9) has 19 bin [28.9,29.0) has 12 bin [29.0,29.1) has 58 bin [29.1,29.2) has 143 bin [29.2,29.3) has 111 bin [29.3,29.4) has 89 bin [29.4,29.5) has 79 bin [29.5,29.6) has 68 bin [29.6,29.7) has 69 bin [29.7,29.8) has 77 bin [29.8,29.9) has 62 bin [29.9,30.0) has 78 bin [30.0,30.1) has 62 bin [30.1,30.2) has 72 bin [30.2,30.3) has 65 bin [30.3,30.4) has 69 bin [30.4,30.5) has 70 bin [30.5,30.6) has 71 bin [30.6,30.7) has 70 bin [30.7,30.8) has 69 bin [30.8,30.9) has 67 bin [30.9,31.0) has 62 bin [31.0,31.1) has 64 bin [31.1,31.2) has 58 bin [31.2,31.3) has 75 bin [31.3,31.4) has 65 bin [31.4,31.5) has 66 bin [31.5,31.6) has 78 bin [31.6,31.7) has 66 bin [31.7,31.8) has 64 bin [31.8,31.9) has 68 bin [31.9,32.0) has 68 bin [32.0,32.1) has 71 bin [32.1,32.2) has 69 bin [32.2,32.3) has 74 bin [32.3,32.4) has 74 bin [32.4,32.5) has 62 bin [32.5,32.6) has 67 bin [32.6,32.7) has 69 bin [32.7,32.8) has 65 bin [32.8,32.9) has 66 bin [32.9,33.0) has 65 bin [33.0,33.1) has 65 bin [33.1,33.2) has 62 bin [33.2,33.3) has 59 bin [33.3,33.4) has 62 bin [33.4,33.5) has 61 bin [33.5,33.6) has 56 bin [33.6,33.7) has 65 bin [33.7,33.8) has 60 bin [33.8,33.9) has 65 bin [33.9,34.0) has 58 bin [34.0,34.1) has 61 bin [34.1,34.2) has 50 bin [34.2,34.3) has 61 bin [34.3,34.4) has 55 bin [34.4,34.5) has 59 bin [34.5,34.6) has 52 bin [34.6,34.7) has 66 bin [34.7,34.8) has 58 bin [34.8,34.9) has 63 bin [34.9,35.0) has 56 bin [35.0,35.1) has 61 bin [35.1,35.2) has 63 bin [35.2,35.3) has 52 bin [35.3,35.4) has 62 bin [35.4,35.5) has 57 bin [35.5,35.6) has 61 bin [35.6,35.7) has 52 bin [35.7,35.8) has 64 bin [35.8,35.9) has 62 bin [35.9,36.0) has 82 bin [36.0,36.1) has 70 bin [36.1,36.2) has 58 bin [36.2,36.3) has 2 average z coordinate -1.2 for 49148895 element(s) point source id histogram with bin size 1.000000 bin 98 has 1411343 bin 99 has 32933564 bin 100 has 14803988 average point source id 99.272491273710216 for 49148895 element(s)