lasinfo (210611) report for 'AHN4T/37FZ1_02.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: 176/2021 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: 45171496 number of points by return: 41358530 2824080 817876 154240 16770 scale factor x y z: 0.001 0.001 0.001 offset x y z: 90980 442480 0 min x y z: 90980.000 442480.000 -11.036 max x y z: 92019.999 443769.999 29.230 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: 45171496 extended number of points by return: 41358530 2824080 817876 154240 16770 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 -11036 29230 intensity 0 4918 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 -29 30 user_data 6 7 point_source_ID 15 17 gps_time 268438775.231444 268441235.021954 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 24 255 B 10 255 NIR 36 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.82 34.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41358530 number of intermediate returns: 986941 number of last returns: 41340263 number of single returns: 38514238 covered area in square units/kilounits: 1315252/1.32 point density: all returns 34.34 last only 31.43 (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 45171496 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41358530 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2824080 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 817876 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 154240 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16770 instead zero. overview over extended number of returns of given pulse: 38514238 4033384 1989455 549497 84041 876 5 0 0 0 0 0 0 0 0 histogram of classification of points: 5380004 unclassified (1) 36081997 ground (2) 3185870 building (6) 288657 water (9) 234968 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3479761 +---> 713826 of those are unclassified (1) +---> 2460906 of those are ground (2) +---> 284227 of those are building (6) +---> 11681 of those are water (9) +---> 9121 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-11.1,-11.0) has 4 bin [-11.0,-10.9) has 76 bin [-10.9,-10.8) has 373 bin [-10.8,-10.7) has 316 bin [-10.7,-10.6) has 297 bin [-10.6,-10.5) has 890 bin [-10.5,-10.4) has 519 bin [-10.4,-10.3) has 80 bin [-10.3,-10.2) has 145 bin [-10.2,-10.1) has 314 bin [-10.1,-10.0) has 925 bin [-10.0,-9.9) has 1102 bin 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bin [-5.9,-5.8) has 146338 bin [-5.8,-5.7) has 154738 bin [-5.7,-5.6) has 237529 bin [-5.6,-5.5) has 497442 bin [-5.5,-5.4) has 2101803 bin [-5.4,-5.3) has 3311131 bin [-5.3,-5.2) has 3252023 bin [-5.2,-5.1) has 3495057 bin [-5.1,-5.0) has 2879686 bin [-5.0,-4.9) has 2182182 bin [-4.9,-4.8) has 1890234 bin [-4.8,-4.7) has 1679116 bin [-4.7,-4.6) has 1589081 bin [-4.6,-4.5) has 1325830 bin [-4.5,-4.4) has 1147552 bin [-4.4,-4.3) has 1124181 bin [-4.3,-4.2) has 844723 bin [-4.2,-4.1) has 663893 bin [-4.1,-4.0) has 446357 bin [-4.0,-3.9) has 358853 bin [-3.9,-3.8) has 388023 bin [-3.8,-3.7) has 387926 bin [-3.7,-3.6) has 371644 bin [-3.6,-3.5) has 347057 bin [-3.5,-3.4) has 264441 bin [-3.4,-3.3) has 232597 bin [-3.3,-3.2) has 215946 bin [-3.2,-3.1) has 211087 bin [-3.1,-3.0) has 214242 bin [-3.0,-2.9) has 236092 bin [-2.9,-2.8) has 237080 bin [-2.8,-2.7) has 291913 bin [-2.7,-2.6) has 213571 bin [-2.6,-2.5) has 206994 bin [-2.5,-2.4) has 216950 bin [-2.4,-2.3) has 333410 bin [-2.3,-2.2) 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[25.8,25.9) has 312 bin [25.9,26.0) has 331 bin [26.0,26.1) has 292 bin [26.1,26.2) has 319 bin [26.2,26.3) has 303 bin [26.3,26.4) has 279 bin [26.4,26.5) has 255 bin [26.5,26.6) has 265 bin [26.6,26.7) has 265 bin [26.7,26.8) has 241 bin [26.8,26.9) has 243 bin [26.9,27.0) has 208 bin [27.0,27.1) has 239 bin [27.1,27.2) has 212 bin [27.2,27.3) has 208 bin [27.3,27.4) has 220 bin [27.4,27.5) has 187 bin [27.5,27.6) has 201 bin [27.6,27.7) has 168 bin [27.7,27.8) has 161 bin [27.8,27.9) has 140 bin [27.9,28.0) has 120 bin [28.0,28.1) has 126 bin [28.1,28.2) has 110 bin [28.2,28.3) has 104 bin [28.3,28.4) has 89 bin [28.4,28.5) has 69 bin [28.5,28.6) has 58 bin [28.6,28.7) has 40 bin [28.7,28.8) has 38 bin [28.8,28.9) has 31 bin [28.9,29.0) has 16 bin [29.0,29.1) has 7 bin [29.1,29.2) has 7 bin [29.2,29.3) has 2 average z coordinate -3.0 for 45171496 element(s) point source id histogram with bin size 1.000000 bin 15 has 3083015 bin 16 has 29620549 bin 17 has 12467932 average point source id 16.207761925794976 for 45171496 element(s)