lasinfo (210611) report for 'AHN4T/57FN2_22.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: 40133610 number of points by return: 26254951 10016163 3222725 577047 62724 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 368730 0 min x y z: 175980.000 368730.000 26.252 max x y z: 177019.999 370019.999 68.730 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: 40133610 extended number of points by return: 26254951 10016163 3222725 577047 62724 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 26252 68730 intensity 25 5029 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 -13 29 user_data 6 7 point_source_ID 90 91 gps_time 297848876.690250 297850739.557606 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 34 255 B 25 244 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 4833 extended_scanner_channel 0 0 attribute0 0.25 50.29 ('Amplitude') attribute1 -16.76 33.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26254951 number of intermediate returns: 3861418 number of last returns: 26249887 number of single returns: 16232646 covered area in square units/kilounits: 1332016/1.33 point density: all returns 30.13 last only 19.71 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40133610 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26254951 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10016163 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3222725 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 577047 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62724 instead zero. overview over extended number of returns of given pulse: 16232646 13592389 7936483 2057895 292748 20290 1159 0 0 0 0 0 0 0 0 histogram of classification of points: 17142954 unclassified (1) 22937984 ground (2) 12773 building (6) 37485 water (9) 2414 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2336767 +---> 795982 of those are unclassified (1) +---> 1537618 of those are ground (2) +---> 997 of those are building (6) +---> 2170 of those are water (9) z coordinate histogram with bin size 0.100000 bin [26.2,26.3) has 1 bin [26.3,26.4) has 25 bin [26.4,26.5) has 2411 bin [26.5,26.6) has 7542 bin [26.6,26.7) has 13203 bin [26.7,26.8) has 19279 bin [26.8,26.9) has 36100 bin [26.9,27.0) has 85384 bin [27.0,27.1) has 300590 bin [27.1,27.2) has 1207768 bin [27.2,27.3) has 2405608 bin [27.3,27.4) has 2389605 bin [27.4,27.5) has 2848191 bin [27.5,27.6) has 2996557 bin 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2068 bin [62.3,62.4) has 1955 bin [62.4,62.5) has 1917 bin [62.5,62.6) has 1789 bin [62.6,62.7) has 1738 bin [62.7,62.8) has 1633 bin [62.8,62.9) has 1598 bin [62.9,63.0) has 1560 bin [63.0,63.1) has 1506 bin [63.1,63.2) has 1527 bin [63.2,63.3) has 1396 bin [63.3,63.4) has 1351 bin [63.4,63.5) has 1306 bin [63.5,63.6) has 1326 bin [63.6,63.7) has 1226 bin [63.7,63.8) has 1186 bin [63.8,63.9) has 1189 bin [63.9,64.0) has 1250 bin [64.0,64.1) has 1112 bin [64.1,64.2) has 1142 bin [64.2,64.3) has 1119 bin [64.3,64.4) has 1140 bin [64.4,64.5) has 1062 bin [64.5,64.6) has 1017 bin [64.6,64.7) has 970 bin [64.7,64.8) has 981 bin [64.8,64.9) has 1048 bin [64.9,65.0) has 931 bin [65.0,65.1) has 869 bin [65.1,65.2) has 816 bin [65.2,65.3) has 772 bin [65.3,65.4) has 786 bin [65.4,65.5) has 686 bin [65.5,65.6) has 706 bin [65.6,65.7) has 728 bin [65.7,65.8) has 638 bin [65.8,65.9) has 614 bin [65.9,66.0) has 525 bin [66.0,66.1) has 532 bin [66.1,66.2) has 463 bin [66.2,66.3) has 453 bin [66.3,66.4) has 411 bin [66.4,66.5) has 379 bin [66.5,66.6) has 371 bin [66.6,66.7) has 343 bin [66.7,66.8) has 325 bin [66.8,66.9) has 248 bin [66.9,67.0) has 222 bin [67.0,67.1) has 195 bin [67.1,67.2) has 167 bin [67.2,67.3) has 147 bin [67.3,67.4) has 136 bin [67.4,67.5) has 95 bin [67.5,67.6) has 107 bin [67.6,67.7) has 99 bin [67.7,67.8) has 64 bin [67.8,67.9) has 63 bin [67.9,68.0) has 33 bin [68.0,68.1) has 25 bin [68.1,68.2) has 21 bin [68.2,68.3) has 17 bin [68.3,68.4) has 10 bin [68.4,68.5) has 4 bin [68.5,68.6) has 2 bin [68.7,68.8) has 1 average z coordinate 32.6 for 40133610 element(s) point source id histogram with bin size 1.000000 bin 90 has 22625773 bin 91 has 17507837 average point source id 90.436238778420375 for 40133610 element(s)