lasinfo (210611) report for 'AHN4T/25HZ1_08.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: 44945654 number of points by return: 41621743 2588902 618235 105271 11503 scale factor x y z: 0.001 0.001 0.001 offset x y z: 131980 478730 0 min x y z: 131980.000 478730.000 -6.830 max x y z: 133019.999 480019.999 30.893 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: 44945654 extended number of points by return: 41621743 2588902 618235 105271 11503 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 -6830 30893 intensity 59 4211 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 -31 36 user_data 6 7 point_source_ID 141 143 gps_time 270200267.890175 270202757.541864 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 16 255 B 2 255 NIR 28 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 6000 extended_scanner_channel 0 0 attribute0 0.59 42.11 ('Amplitude') attribute1 -15.37 27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41621743 number of intermediate returns: 736173 number of last returns: 41587135 number of single returns: 38999397 covered area in square units/kilounits: 1294160/1.29 point density: all returns 34.73 last only 32.13 (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 44945654 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41621743 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2588902 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 618235 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 105271 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11503 instead zero. overview over extended number of returns of given pulse: 38999397 3970581 1542340 375705 57271 355 5 0 0 0 0 0 0 0 0 histogram of classification of points: 5590524 unclassified (1) 36014325 ground (2) 2180766 building (6) 1099539 water (9) 60500 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3054662 +---> 286783 of those are unclassified (1) +---> 2484592 of those are ground (2) +---> 141697 of those are building (6) +---> 140837 of those are water (9) +---> 753 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.9,-6.8) has 2 bin [-6.8,-6.7) has 82 bin [-6.7,-6.6) has 1380 bin [-6.6,-6.5) has 2955 bin [-6.5,-6.4) has 2890 bin [-6.4,-6.3) has 3129 bin [-6.3,-6.2) has 3731 bin [-6.2,-6.1) has 3375 bin [-6.1,-6.0) has 2860 bin [-6.0,-5.9) has 2593 bin [-5.9,-5.8) has 2446 bin [-5.8,-5.7) has 2287 bin [-5.7,-5.6) has 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has 46 bin [26.6,26.7) has 41 bin [26.7,26.8) has 48 bin [26.8,26.9) has 32 bin [26.9,27.0) has 21 bin [27.0,27.1) has 31 bin [27.1,27.2) has 20 bin [27.2,27.3) has 26 bin [27.3,27.4) has 37 bin [27.4,27.5) has 30 bin [27.5,27.6) has 38 bin [27.6,27.7) has 30 bin [27.7,27.8) has 22 bin [27.8,27.9) has 32 bin [27.9,28.0) has 33 bin [28.0,28.1) has 27 bin [28.1,28.2) has 23 bin [28.2,28.3) has 25 bin [28.3,28.4) has 29 bin [28.4,28.5) has 21 bin [28.5,28.6) has 29 bin [28.6,28.7) has 12 bin [28.7,28.8) has 11 bin [28.8,28.9) has 13 bin [28.9,29.0) has 10 bin [29.0,29.1) has 15 bin [29.1,29.2) has 10 bin [29.2,29.3) has 7 bin [29.3,29.4) has 2 bin [29.5,29.6) has 1 bin [29.7,29.8) has 1 bin [30.0,30.1) has 1 bin [30.3,30.4) has 1 bin [30.5,30.6) has 2 bin [30.6,30.7) has 3 bin [30.7,30.8) has 7 bin [30.8,30.9) has 12 average z coordinate -0.1 for 44945654 element(s) point source id histogram with bin size 1.000000 bin 141 has 405353 bin 142 has 29004122 bin 143 has 15536179 average point source id 142.336647142791605 for 44945654 element(s)