lasinfo (210611) report for 'AHN4T/27AZ2_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: 336/2022 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: 38303515 number of points by return: 27954001 7824654 2214977 287644 21075 scale factor x y z: 0.001 0.001 0.001 offset x y z: 188980 487480 0 min x y z: 188980.000 487480.000 30.106 max x y z: 190019.999 488769.999 72.477 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: 38303515 extended number of points by return: 27954001 7824654 2214977 287644 21075 1106 58 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 30106 72477 intensity 56 4025 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 6 user_data 6 7 point_source_ID 120 121 gps_time 328703437.590481 328705137.843449 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 255 G 53 253 B 51 244 NIR 39 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 1000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.62 23.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27954001 number of intermediate returns: 2525582 number of last returns: 27950993 number of single returns: 20127061 covered area in square units/kilounits: 1341328/1.34 point density: all returns 28.56 last only 20.84 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38303515 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27954001 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7824654 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2214977 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 287644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21075 instead zero. overview over extended number of returns of given pulse: 20127061 11219396 5783377 1066988 99958 6332 403 0 0 0 0 0 0 0 0 histogram of classification of points: 14261995 unclassified (1) 24041520 ground (2) +-> flagged as extended overlap: 2419201 +---> 964958 of those are unclassified (1) +---> 1454243 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [30.1,30.2) has 111 bin [30.2,30.3) has 573 bin [30.3,30.4) has 751 bin [30.4,30.5) has 1929 bin [30.5,30.6) has 5018 bin [30.6,30.7) has 5094 bin [30.7,30.8) has 6167 bin [30.8,30.9) has 7907 bin [30.9,31.0) has 9295 bin [31.0,31.1) has 10283 bin [31.1,31.2) has 8912 bin [31.2,31.3) has 11226 bin [31.3,31.4) has 13367 bin [31.4,31.5) has 13718 bin [31.5,31.6) has 15593 bin [31.6,31.7) has 19389 bin [31.7,31.8) has 23602 bin [31.8,31.9) has 25280 bin [31.9,32.0) has 27478 bin [32.0,32.1) has 31048 bin [32.1,32.2) 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has 242 bin [70.1,70.2) has 281 bin [70.2,70.3) has 262 bin [70.3,70.4) has 271 bin [70.4,70.5) has 294 bin [70.5,70.6) has 261 bin [70.6,70.7) has 207 bin [70.7,70.8) has 193 bin [70.8,70.9) has 194 bin [70.9,71.0) has 137 bin [71.0,71.1) has 134 bin [71.1,71.2) has 118 bin [71.2,71.3) has 95 bin [71.3,71.4) has 94 bin [71.4,71.5) has 69 bin [71.5,71.6) has 57 bin [71.6,71.7) has 34 bin [71.7,71.8) has 25 bin [71.8,71.9) has 23 bin [71.9,72.0) has 8 bin [72.0,72.1) has 2 bin [72.1,72.2) has 4 bin [72.2,72.3) has 2 bin [72.3,72.4) has 1 bin [72.4,72.5) has 2 average z coordinate 49.1 for 38303515 element(s) point source id histogram with bin size 1.000000 bin 120 has 11986324 bin 121 has 26317191 average point source id 120.687069868130905 for 38303515 element(s)