lasinfo (210611) report for 'AHN4T/55EN1_05.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: 340/2022 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: 22417152 number of points by return: 12953453 6988906 2096253 343148 35392 scale factor x y z: 0.001 0.001 0.001 offset x y z: 83980 373730 0 min x y z: 83980.000 374453.736 6.912 max x y z: 85019.999 375019.999 41.021 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: 22417152 extended number of points by return: 12953453 6988906 2096253 343148 35392 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 723736 1289999 Z 6912 41021 intensity 14 3212 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 -30 29 user_data 6 7 point_source_ID 32 200 gps_time 290593987.230624 290613805.309723 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 242 G 37 232 B 25 211 NIR 26 239 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.14 32.12 ('Amplitude') attribute1 -16.33 15.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 12953453 number of intermediate returns: 2474466 number of last returns: 12946536 number of single returns: 5957303 covered area in square units/kilounits: 495624/0.50 point density: all returns 45.23 last only 26.12 (per square units) spacing: all returns 0.15 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 22417152 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 12953453 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6988906 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2096253 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 343148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35392 instead zero. overview over extended number of returns of given pulse: 5957303 9792672 5260313 1230350 164875 11124 515 0 0 0 0 0 0 0 0 histogram of classification of points: 16370575 unclassified (1) 6046374 ground (2) 203 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2097751 +---> 1390579 of those are unclassified (1) +---> 707172 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [6.9,7.0) has 319 bin [7.0,7.1) has 1926 bin [7.1,7.2) has 1883 bin [7.2,7.3) has 1551 bin [7.3,7.4) has 1736 bin [7.4,7.5) has 1278 bin [7.5,7.6) has 1170 bin [7.6,7.7) has 1194 bin [7.7,7.8) has 1640 bin [7.8,7.9) has 2617 bin [7.9,8.0) has 3505 bin [8.0,8.1) has 5472 bin [8.1,8.2) has 7464 bin [8.2,8.3) has 9448 bin [8.3,8.4) has 20383 bin [8.4,8.5) has 76042 bin [8.5,8.6) has 165555 bin [8.6,8.7) has 157347 bin [8.7,8.8) has 152104 bin [8.8,8.9) has 134139 bin [8.9,9.0) 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226 bin [39.7,39.8) has 197 bin [39.8,39.9) has 151 bin [39.9,40.0) has 119 bin [40.0,40.1) has 85 bin [40.1,40.2) has 72 bin [40.2,40.3) has 60 bin [40.3,40.4) has 41 bin [40.4,40.5) has 16 bin [40.5,40.6) has 17 bin [40.6,40.7) has 7 bin [40.7,40.8) has 5 bin [40.8,40.9) has 3 bin [41.0,41.1) has 1 average z coordinate 18.7 for 22417152 element(s) point source id histogram with bin size 1.000000 bin 32 has 5096025 bin 34 has 12526056 bin 200 has 4795071 average point source id 69.053058301072326 for 22417152 element(s)